The Chevrolet Corvette is a line of American two-door, two-seater sports cars manufactured and marketed by General Motors under the Chevrolet marque since 1953.
119-636: The Chevrolet Corvette (C5) is the fifth generation of the Corvette sports car , produced by the Chevrolet division of General Motors for the 1997 through 2004 model years . Production variants include the high performance Z06. Racing variants include the C5-R , a 24 Hours of Daytona and 24 Hours of Le Mans GTS/GT1 winner. The C5 Corvette was the first GM vehicle to feature the third generation small block "LS" engines. Pop-up headlights were featured on
238-413: A Bose speaker system; an electronic dual-zone heating & air conditioning system; and leather adjustable sport bucket seats. While regarded by many as the most garish Corvette appearance package offered to date, the 1998 Pace Car Replicas nevertheless enjoy a strong and loyal following of owners and collectors. A 50th Anniversary Edition (RPO Z25) was offered during the 2003 model year to commemorate
357-514: A "one hp per cubic inch" slogan for advertising the 283 hp (211 kW; 287 PS) 283 cu in (4.64 L) Small-Block engine . Other options included power windows (1956), hydraulically assisted convertible top (1956), heavy-duty brakes and suspension (1957), and four-speed manual transmission (late 1957). Delco Radio transistorized signal-seeking "hybrid" car radio, which used both vacuum tubes and transistors in its radio's circuitry (1956 option). The 1958 Corvette received
476-588: A 265 cu in (4.34 L) V8 engine as an option. The new V8 improved 0–60 mph (0–97 km/h) acceleration by 3 seconds. With a large inventory of unsold 1954 models, GM limited production to 700 units for 1955. Despite the poor sales of the Corvette at the time, the V8 was a popular option, with an estimated six cars produced with the inline-six. Three new competitors, the Ford Thunderbird ,
595-470: A 390 hp (291 kW; 395 PS) rating. The ZR-1 special package was an option available on the 1970 through 1972 model years, and included the LT-1 engine combined with special racing equipment. Only 53 ZR-1's were built. In 1971, to accommodate regular low-lead fuel with lower anti-knock properties, the engine compression ratios were lowered which resulted in reduced power ratings. The power rating for
714-713: A Corvette for the final time during this generation. The C5 was unveiled on January 6, 1997 at the North American International Auto Show in Detroit . The fifth generation was originally intended to debut in 1993 to celebrate the Corvette's 40th anniversary, but it was delayed by financial troubles and changes in staff within GM. A major change from its predecessor the C4 , the C5 had a hydroformed box frame,
833-414: A Corvette). An all-new LS1 aluminum engine (Gen III small block) featured individual ignition coils for each cylinder, and aluminum block and pistons. It was initially rated at 345 hp (257 kW; 350 PS) and 350 lb⋅ft (470 N⋅m), but was increased to 350 hp (261 kW; 355 PS) in the 2001 edition. The new engine, combined with the new body, was able to achieve up to 28 mpg on
952-681: A Corvette, the Z06 featured a full aluminum chassis. The frame mirrored the C5/6 architecture, but substituted aluminum hydroformed rails and aluminum extrusions and castings fore and aft. This dropped weight from 419 to 287 pounds while improving chassis stiffness. For 2008, the Corvette received a mild freshening: a new LS3 engine with displacement increased to 6.2 L (380 cu in), resulting in 430 hp (321 kW; 436 PS) and 424 lb⋅ft (575 N⋅m) (436 hp (325 kW; 442 PS) and 428 lb⋅ft (580 N⋅m) if ordered with
1071-408: A body and interior revisions including a longer front end with quad headlamps, bumper exiting exhaust tips, revised steering wheel, and a dashboard with all gauges mounted directly in front of the driver. For 1958 only were 1958 hood louvers and twin trunk spears. The 1959–60 model years had few changes except a decreased amount of body chrome and more powerful engine offerings. In 1961, the rear of
1190-547: A design that offered an improved structural platform, especially for a convertible bodystyle. To improve handling, the transmission was relocated to form an integrated, rear-mounted transaxle assembly. Connected to the all-new LS1 engine via a torque tube , the engine/transmission arrangement enabled a 50-50% front-rear weight distribution. The LS1 engine initially produced 345 hp (257 kW), subsequently increased in 2001 to 350 hp (261 kW). The 4L60-E automatic transmission carried over from previous models, but
1309-408: A distinctive tapering rear deck (a feature that later reappeared on the 1971 "Boattail" Buick Riviera ) with, for 1963 only, a split rear window. The Sting Ray featured hidden headlamps, non-functional hood vents, and an independent rear suspension . Corvette chief engineer Zora Arkus-Duntov never liked the split rear window because it blocked rear vision, but Mitchell thought it to be a key part of
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#17327934131531428-509: A half-century of Corvette production. Available in convertible and coupé models, the 50th Anniversary Edition came with a special shade of red paint ("Anniversary Red Metallic") and shale two-tone leather interior; Anniversary Edition convertibles were adorned with a shale-colored soft top as well. A new option for Corvette in 2003, the F55 Magnetic Selective Ride Control Suspension was standard on
1547-450: A larger air intake, stiffer valve springs , lighter sodium filled valves, more aggressive camshaft lift and timing, and a less restricted exhaust that eschewed the use of pre-catalytic converters. The 2004 Z06 Commemorative Edition was equipped with a carbon fiber hood, saving an additional 10 lb (5 kg) of weight. Other unique characteristics of the Z16 (Commemorative Edition Z06) are
1666-537: A rear mid-engined layout with the C8 generation. In 1953, GM executives accepted a suggestion by Myron Scott , then the assistant director of the Public Relations department, to name the company's new sports car after the corvette , a small, maneuverable warship. The first model, a convertible , was introduced at the 1953 GM Motorama as a concept car ; production models went on sale later that year. In 1963,
1785-399: A tweaked LS3 with a forged crank, are built in Z06 fashion by hand, and utilize a dry-sump oil system. The first three gears were also made shorter for better throttle response and faster acceleration. A new launch control system was introduced for all models that allow for sub-4-second 0–60. EPA is estimated at 26 MPG highway, 1.0 G on skid pad. Beginning with the 2011 model year, buyers of
1904-478: A two-piece, tapering urethane bumper cover replaced the Kamm-tail and chrome bumper blades, and matched the new front design from the previous year. The 1975 model year ended the convertible body style until it returned 11 years later, and Dave McLellan succeeded Zora Arkus-Duntov as the Corvette's Chief Engineer. For the 1976 models the fiberglass floor was replaced with steel panels to provide protection from
2023-635: A two-tone Silver Anniversary Edition and an Indy Pace Car replica edition of the C3. This was also the first time that a Corvette was used as a Pace Car for the Indianapolis 500 . Engines and chassis components were mostly carried over from the C2, but the body and interior were new. The 350 cu in (5.7 L) engine replaced the old 327 cu in (5.36 L) as the base engine in 1969, but power remained at 300 hp (224 kW; 304 PS). 1969
2142-428: Is 128 lb (58 kg) lighter than a standard C5 hatchback coupe due to weight-saving measures such as a titanium exhaust system, thinner glass, lighter wheels, non-EMT tires, reduced sound proofing, fixed rear radio aerial, and a lighter battery. Starting with the 2002 model year, power was increased to 405 hp (411 PS; 302 kW) at 6,000 rpm and 400 lb⋅ft (542 N⋅m) of torque at 4,800 rpm, due to
2261-481: Is a law passed by the U.S. Congress as part of the National Energy Act . The objective of this law was to shift from oil and gas supply toward energy conservation ; thus, to promote fuel efficiency and renewable energy through taxes and tax credits . This law gave an income tax credit to private residents who use solar , wind , or geothermal sources of energy. The credit is equal to 30% of
2380-426: Is a part no longer produced by GM. On C5 Corvettes made before 2001, a failing ECBM module must be replaced outright. Model year 2001 and newer C5 Corvettes can have their EBCMs serviced in some, but not all, cases. Some 2004 Corvettes have a redesigned fuel tank system which makes repair very labor intensive and expensive. Valve spring failures are known to affect late production 2002-mid 2003 Z06s. The permanent fix
2499-489: Is collected by the Internal Revenue Service (IRS) and normally paid by the manufacturer or importer. The following chart shows the current tax for various levels of MPG that have been in effect since January 1, 1991. The combined fuel economy MPG value (55% city, 45% highway) is used to determine tax liability. The MPG value is also adjusted slightly to account for differences in test procedures made since
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#17327934131532618-596: Is equal to that of the C4 ZR-1, the improved rigidity, suspension, brakes, and reduced weight of the C5 produced a car quicker than C4 ZR-1. For the C6 Corvette GM wanted to focus more on refining the C5 than trying to redesign it. Car & Driver, and Motor Trend, described the C6 as an "evolution of the C5, instead of a complete redo". The C6 wheelbase was increased while body overhangs were decreased when compared to
2737-492: Is fitted with Computer Aided Gear Selection (CAGS) to improve fuel economy by requiring drivers to shift from 1st gear directly to 4th in low-speed/low-throttle conditions. This feature helps the C6 avoid the Gas Guzzler Tax by achieving better fuel economy. The new Z06 arrived as a 2006 model in the third quarter of 2005. It has a 7.0 L version of the small block engine codenamed LS7 . At 427.6 cubic inches,
2856-462: Is in running condition. The third-generation Corvette, patterned after the Mako Shark II concept car, was introduced for the 1968 model year and was in production until 1982. C3 coupes featured the first use of T-top removable roof panels. It introduced monikers that were later revived, such as LT-1, ZR-1, Z07, and Collector Edition. In 1978, Corvette's 25th anniversary was celebrated with
2975-453: Is much lighter than its bi-metal (cast iron block, aluminum heads) predecessor, the LT1, and provides for a much lower hoodline when compared to an overhead cam design of relative displacement. The composite leaf springs are much lighter and sit much lower than typical coil springs and help provide the C5 with its smooth ride characteristics and low ride height. Ending production on July 2, 2004,
3094-551: Is replacing the original yellow valve springs with inexpensive redesigned OEM GM valve springs, or with aftermarket valve springs. In 1998, the newly introduced convertible version of the C5 was chosen as the Pace Car for the Indianapolis 500 race, and a Pace Car Replica (RPO Z4Z) was offered to the public. Aside from lacking the equipment necessary for actual pace car duties ( light bar , special racing harnesses, etc.), there
3213-439: The 1 ⁄ 4 mile (0.40 km) in 10.89 seconds. There was an extended production run for the 1969 model year due to a lengthy labor strike, which meant sales were down on the 1970 models, to 17,316. 1970 small-block power peaked with the optional high compression, high-revving small-block LT-1 that produced 370 hp (276 kW; 375 PS). The 427 big-block was enlarged to 454 cu in (7.44 L) with
3332-751: The 1 ⁄ 4 mile (402 m) as tested by GM High-Tech Performance magazine in October 2004. The top speed of the Z06 has been recorded to be 171 mph (275 km/h). The C5 Corvette is widely considered a very reliable platform for a high-performing sports car (standard C5 coupe) and supercar (Z06). Common failure points on all C5 Corvettes include the hazard switch, fuel tank level sensors (requires cleaning due to dirty gas sulfur deposits), and steering column lock message (an aftermarket fix exists). Other issues are tied to some parts that are no longer produced, and not necessarily reliability of parts. The Electronic Braking Control Module (EBCM) for example,
3451-553: The Aston Martin DB7 Vantage , and the Ferrari 355 . A composite of published performance numbers for the base-model coupé and convertible gives a 0–60 mph time of around 4.5 seconds, and a standing quarter-mile time of around 13.3 seconds at 108 mph (both times for a vehicle equipped with the 6-speed manual transmission). The C5's modular body panels use a lightweight composite material known in
3570-739: The Cherokee XJ and the S-10 Blazer (in 1984). By the time Ford introduced the Explorer , the SUV had become the common man's luxury vehicle and Ford capitalized on this using extensive cross-marketing, most notably with Northwest clothier Eddie Bauer . Critics of the Gas Guzzler Tax contend that the increased fuel economy of the US passenger car fleet observed since 1978 must be considered in
3689-551: The LS6 ), with a higher power output of 385 hp (390 PS; 287 kW), later bumped to 405 hp (411 PS; 302 kW) starting in 2002. Although its total output was less than that of the previous late model ZR-1, the Z06 was much lighter, and could out-perform the ZR-1 in every category except top speed. It also cost substantially less than the ZR-1. The Z06 had a total curb weight of 3,118 lb (1,414 kg). The Z06 model
Chevrolet Corvette (C5) - Misplaced Pages Continue
3808-582: The Shelby Cobra , GM planned to manufacture 100 to 125 Grand Sport Corvettes, but only five were actually built. They were driven by historic drivers such as Roger Penske , A. J. Foyt , Jim Hall , and Dick Guldstrand among others. Those five cars (001–005) are all held by private owners, and are among the most coveted and valuable Corvettes ever built. 002 is exhibited in the Simeone Foundation Automotive Museum and
3927-553: The Studebaker Speedster , and the larger Chrysler C-300 were introduced that same year. A new body was introduced for the 1956 model featuring a revised front end and side coves; the taillamp fins were deleted. An optional " Ramjet " fuel injection system was made available midway through the 1957 model year. It was one of the first American mass-produced engines in history to reach 1 horsepower per cubic inch (0.046 kW/cm ) and Chevrolet's advertising agency used
4046-689: The autocross -inspired FE3 Sport Suspension (included with the Z51 Performance & Handling Package and standard on the 1999–2000 FRC) or the F45 Selective Ride Control Suspension, which permitted "on-the-fly" driver selection of different ride characteristics (Tour, Sport, and Performance). Late in the production run (starting with the 2003 model year), the F55 Magnetic Selective Ride Control Suspension replaced
4165-416: The catalytic converter 's high operating temperature . For 15 model years the names Corvette, Sting Ray, and Stingray were synonymous. 1977 was the last year the tunneled roof treatment with a vertical back window was used, in addition, leather seats were available at no additional cost for the first time. The black exterior color returned after a six-year absence. The 1978 25th Anniversary model introduced
4284-467: The fastback glass rear window and featured a new interior and dashboard. Corvette's 25th anniversary was celebrated with the Indy 500 Pace Car limited edition and a Silver Anniversary model featuring silver over gray lower body paint. All 1979 models featured the previous year's pace car seats and offered the front and rear spoilers as optional equipment. 53,807 were produced for the model year, making 1979
4403-652: The front-engine , rear-wheel drive (RWD) platform was retained to keep production costs lower. Promotional efforts towards a new generation of buyers included a camouflaged version of the car was made available in the popular video game Gran Turismo 5 in November 2012, and the C7 being featured as the 2013 Indianapolis 500 pace car, the Corvette's 12th time in that spotlight. The 2014 Chevrolet Corvette included an LT1 6.2 L V8 (376 cu in) making 455 hp (339 kW; 461 PS) or 460 hp (343 kW; 466 PS) with
4522-530: The manual was replaced by a Borg-Warner T-56 6-speed capable of a 265 km/h (165 mph) top speed. Relative to the C4, the new platform and structural design substantially reduced squeaks and rattles. In the inaugural model year (1997), only the fastback coupé (more like a hatchback coupé ) was offered, with the convertible – the first to offer a trunk since 1962 – following later in August 1997 for MY 1998. In
4641-454: The 1973 Corvette's chrome front bumper was changed to a 5-mile-per-hour (8 km/h) system with a urethane bumper cover, while the rear retained the two-piece chrome bumper set, its last year. The optional wire-spoked wheel covers (left) were offered for the last time in 1973. Only 45 Z07 were built in 1973. From 1974 onwards both the front and rear bumpers were polyurethane. In 1974, a 5-mile-per-hour (8 km/h) rear bumper system with
4760-487: The 1983 model year produced that were never sold. All of the 1983 prototypes were destroyed or serialized as 1984 model year except one white example with a medium blue interior. After extensive testing and modifications were completed, it was initially retired as a display sitting in an external wall over the Bowling Green Assembly Plant's employee entrance. Later this only surviving 1983 prototype
4879-544: The 1SC-equipped Anniversary Edition vehicles. Special ("Warm Nickel Metallic") painted aluminum wheels, embroidered upholstery trim, and badges completed the Anniversary Edition package. Also included were all of the convenience options offered on the upscale Corvette models such as the head-up display. A slightly modified 50th Anniversary Edition Corvette was chosen to pace the Indianapolis 500 race in May 2002; then
Chevrolet Corvette (C5) - Misplaced Pages Continue
4998-480: The 2004 model year. The C5 was a completely new design featuring new concepts and manufacturing innovations, subsequently carried forward to the C6 & C7. With a top speed of 176 mph (283 km/h), the C5 was noted by the automotive press as an advance, with improved dynamics in nearly every area over the C4. Innovations included a 0.29 drag coefficient, a notably lower weight with near 50/50 weight distribution, and active handling (the first stability control for
5117-501: The 350 cu in (5.7 L) L48 base engine decreased from 300 to 270 horsepower and the optional special high-performance LT1 engine decreased from 370 to 330 horsepower. The LS5 454 cu in (7.4 L) motor was carried over and produced 365 hp (272 kW; 370 PS). Offered in ‘71 only was the LS6 454 cu in (7.4 L) big-block featuring aluminum heads and delivering 425 hp (317 kW; 431 PS),
5236-452: The 350 cu in (5.7 L) L83 "Crossfire" V8 engine from the final 1982 third-generation model. New chassis features were aluminum brake calipers and an all-aluminum suspension for weight savings and rigidity. The new one-piece Targa top had no center reinforcement. Retractable headlights continued to be used, but became single units, which had been last used in 1957. A new electronic dashboard with digital liquid crystal displays for
5355-469: The 454 big-block engine was discontinued. Gradual power increases after 1975 peaked in 1980 with the model's optional L82 producing 230 hp (172 kW; 233 PS) in its final year. 1981 saw a single engine, the L81, which had 190 hp (142 kW; 193 PS) while the fuel-injected 1982 L83 had 200 hp (149 kW; 203 PS). Styling changed subtly throughout the generation until 1978 for
5474-421: The C5 achieves comparatively high EPA ratings of 18 mpg ‑US (13 L/100 km; 22 mpg ‑imp ) / 25 mpg ‑US (9.4 L/100 km; 30 mpg ‑imp ) mpg (city/highway) with the automatic transmission and 19 mpg ‑US (12 L/100 km; 23 mpg ‑imp ) / 28 mpg ‑US (8.4 L/100 km; 34 mpg ‑imp ) with
5593-637: The C5 became both the last generation of Corvette, and alongside the Lotus Esprit (the last Esprit rolled off the production line on February 20, 2004), the last car overall to use pop-up headlamps . A successor to the ZR-1 made its debut in 2001 as the Z06 , giving a nod to the high-performance Z06 version of the C2 Corvette of the 1960s. The Z06 uses a tuned version of the standard LS1 engine (designated
5712-452: The C5-R "1–2" in-class finishes at Le Mans . The package consisted of a special paint color ("Le Mans Blue Metallic"); shale two-tone leather interior (coupés and convertibles only); and wide, silver-and-red stripes optionally applied down the center of the car (Z06 only). Commemorative Edition convertibles received a shale-colored soft top, and the Z06 version (dubbed the "Z16" after its RPO for
5831-587: The C5. Retractable headlights were replaced with fixed units, for the first time since 1962. The C6 brought a new and improved interior compared to the C5. As a result of the upgraded interior, the C6 had a slight increase in passenger hip room. It also sported an updated engine called the LS2, which bumped the 5.7 L (350 cu in) LS1/LS6 to 6.0 L (364 cu in) and gained 50 HP, delivering 400 hp (298 kW; 406 PS) at 6000 rpm and 400 lb⋅ft (540 N⋅m) at 4400 rpm, and giving
5950-468: The Chevrolet Corvette. It included a 6.0 litre V8 engine, door window half dome, and gull-wing doors hinged at the rear pillar. The vehicle was unveiled at the 2003 Geneva Motor Show . During the 2004 model year, a 24 Hours of Le Mans Commemorative Edition package (RPO's Z15 & Z16) were offered as an option for all three C5 models (fastback coupé, convertible, Z06) in celebration of
6069-689: The Corvette Z06 and ZR1 were offered the opportunity to assist in the build of their engines. Titled the "Corvette Engine Build Experience," buyers paid extra to be flown to the Wixom, Michigan Performance Build Center. Participants helped the assembly line workers build the V8 engine, then took delivery of the car at the National Corvette Museum in Bowling Green, KY, near the Corvette final assembly point. The last C6 Corvette
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#17327934131536188-409: The Corvette is noted for its performance, distinctive styling, lightweight fiberglass or composite bodywork, and competitive pricing. The Corvette has had domestic mass-produced two-seater competitors fielded by American Motors , Ford , and Chrysler ; it is the only one continuously produced by a United States auto manufacturer. It serves as Chevrolet's halo car . Since its introduction in 1953,
6307-553: The F45 as the third suspension choice. The racing-inspired FE4 suspension used for the Z06 is stiffer than any offered on the base model C5, and is unique to that model with no optional suspension offered. The C5's suspension consisted of independent unequal-length double wishbones with transverse fiberglass mono-leaf springs and optional magnetorheological dampers . The C5 is competitive in regards to 0–60 mph acceleration times with almost all premium sports cars of its era, including
6426-598: The Grand Sport and Collector Edition, OBD II (On-Board Diagnostics), run-flat tires, and the LT4 engine. The 330 hp (246 kW; 335 PS) LT4 V8 was available only with a manual transmission, while all 300 hp (224 kW; 304 PS) LT1 Corvettes used automatic transmissions. Chevrolet released the Grand Sport (GS) version in 1996 to mark the end of production of the C4 Corvette. The Grand Sport moniker
6545-550: The Le Mans Commemorative Edition) received a carbon fiber hood as a further weight-reduction measure. Special commemorative badging, headrest embroidery, and brightly polished wheel (a first on the Z06) with unique center caps completed the package. There were 2,025 Commemorative Edition (RPO Z16) Z06's built in 2004. The VIN's were sequenced numbers ranging from the first 100013, to the last 132518. The C5-R
6664-457: The Z06 unprecedented handling thanks to upgraded brakes and less body flex. Those characteristics, along with the use of materials such as a titanium exhaust system and a carbon fiber hood in the 2004 model year, led to further weight savings and performance gains for the C5 Z06. The LS6 was later upgraded to 405 hp (302 kW; 411 PS) for 2002–2004. Although the Z06's rated power output
6783-453: The Z06 was the largest small block ever offered by General Motors. Because of the Corvette's former use of 427 cubic-inch big blocks in the late-1960s and early 1970s, the LS7's size was rounded down to 427 cubic inches. Official output was 505 hp (377 kW; 512 PS) and has a 0–60 mph (0–97 km/h) time of 3.7 seconds. Top speed is 198 mph (319 km/h). Another first for
6902-676: The ZR-1 option, which then replaced it. Early B2Ks produced 345 hp (257 kW; 350 PS) and 450 lb⋅ft (610 N⋅m); later versions boasted 450 hp (336 kW; 456 PS) and 613 lb⋅ft (831 N⋅m). 1988 saw the 35th Anniversary Edition of the Corvette. In 1990, the ZR1 option Corvette was introduced with the LT5 engine designed by Lotus and built in the Mercury Marine plant in Stillwater, Oklahoma. The LT5 engine
7021-460: The assist level of the power steering is varied according to vehicle speed (more at lower speeds, less at higher speeds). Also notable, though rarely discussed, the C5 generation was the first model to adopt the parallel or 'tandem' windshield wiper configuration, abandoning the opposed configuration that was used on every previous Corvette model since the first in 1953. In contrast to the reputation of high-performance vehicles for poor fuel economy ,
7140-437: The automotive industry as SMC or Sheet Molded Composite, a type of fiberglass that is blended and bonded with resins. SMC provides better protection against direct blows because it is very stiff and will not dent. The floor boards on the C5 are a composite consisting of SMC with balsa wood in the middle. Balsa wood was chosen for its stiffness, light weight, and sound absorption qualities. The all aluminium LS1 overhead valve engine
7259-486: The base and ZR-1 models besides the wider rear wheels was the location of the CHMSL, which was integrated into the new rear fascia used on the base model, but remained at the top of the rear hatch on the ZR-1's. For the 1992 model year, the 300 hp (224 kW) LT1 engine was introduced, an increase of 50 hp (37 kW) over 1991's L98 engine. This engine featured reverse-flow cooling (the heads were cooled before
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#17327934131537378-516: The base year, but it is not adjusted for in-use short fall. The unadjusted combined MPG of a vehicle can be approximated from the city and highway values provided in the Fuel Economy Guide by the following equation : Since this is an approximate calculation, the actual gas guzzler tax may be off by one tax bracket. We can then find out how much penalty, p t {\displaystyle {\mathit {p_{t}}}} ,
7497-533: The beginning of the end for the Rochester fuel injection system. The 396 cu in (6.49 L) option cost US$ 292.70 while the fuel injected 327 cu in (5.36 L) engine cost US$ 538.00 . Few could justify spending US$ 245.00 more for 50 hp (37 kW; 51 PS) less, even though FI could deliver over 20 mpg on the highway and would keep delivering fuel despite high G-loading in corners taken at racing speeds. Another 1963 and 1964 option
7616-462: The block), which allowed for a higher compression ratio of 10.5:1. Also new for 1992 was Acceleration Slip Regulation (ASR), a form of traction control that utilized the Corvette's brakes, spark retard, and throttle close-down to prevent excessive rear wheel spin and possible loss of control. Production of the ZR-1 ended in 1995 after 6,939 cars had been built. 1996 was the final year of C4 production, and featured special models and options, including
7735-466: The car of "the successful plumber." John Fitzpatrick, Corvette's marketing manager said "It's the old saying, 'Nobody wants to be seen driving an old man's car, but everybody wants to be seen driving a young man's car.' " Originally set to be introduced for the 2011 model year, the C7's debut was delayed until the 2014 model year to make changes to make the car more appealing to younger buyers. Mid-engine and rear-engine layouts had been considered, but
7854-471: The car was completely redesigned with the addition of a tapered tail with four round lights. The light treatment would continue for all following model year Corvettes until 2014. In 1962, the Chevrolet 283 cu in (4.64 L) Small-Block was enlarged to 327 cu in (5.36 L). In standard form it was rated at 250 hp (186 kW; 253 PS). For an additional 12% over list price,
7973-484: The car's 25th anniversary. The Sting Ray nameplate was not used on the 1968 model, but Chevrolet still referred to the Corvette as a Sting Ray; however, 1969 (through 1976) models used the " Stingray " name as one word, without the space. In 1970, the body design was updated including fender flares, and interiors were refined, including redesigned seats and indication lights near the gear shift that were an early use of fiber optics. To comply with government safety regulations
8092-509: The cost of the equipment up to $ 2000, as well as 20% of costs greater than $ 2000, up to a maximum of $ 10,000. There were also tax credits to businesses for renewable energy equipment, amounting to a maximum of 25% of the cost of the equipment. The renewable energy credits of this law were increased by the Crude Oil Windfall Profits Tax Act of 1980. The Act also created the Gas Guzzler Tax which applies to
8211-421: The early 1960s television show Route 66 , "the Corvette became synonymous with freedom and adventure," ultimately becoming both "the most successful concept car in history and the most popular sports car in history." The first generation of Corvette was introduced late in the 1953 model year , appearing as a show car for the 1953 General Motors Motorama, January 17–23 at New York's Waldorf-Astoria Hotel . At
8330-406: The entire design. Maximum power for 1963 was 360 hp (268 kW; 365 PS) and was raised to 375 hp (280 kW; 380 PS) in 1964. Options included electronic ignition , the breakerless magnetic pulse-triggered Delcotronic first offered on some 1963 Pontiac models. On 1964 models the decorative hood vents were eliminated and Duntov, the Corvette's chief engineer, got his way with
8449-497: The factory. From 1967 through 1969, the Holley triple two-barrel carburetor , or Tri-Power , was available on the 427 L89 (a $ 368 option, on top of the cost for the high-performance 427). Despite these changes, sales slipped more than 15%, to 22,940 (8,504 coupes, off close to 15%, and 14,436 convertibles, down nearly 19%). Duntov came up with a lightweight version of the C2 in 1962. Concerned about Ford and what they were doing with
8568-483: The fuel-injected version produced 360 hp (268 kW; 365 PS), making it the fastest of the C1 generation. 1962 was also the last year for the wraparound windshield, solid rear axle, and convertible-only body style. The trunk lid and exposed headlamps did not reappear for many decades. The second generation (C2) Corvette, which introduced Sting Ray to the model, continued with fiberglass body panels, and overall,
8687-593: The highest of the 1970-1972 series, and could be ordered with an automatic transmission. For the 1972 model year, GM moved to the SAE Net measurement which resulted in further reduced, but more realistic, power ratings than the previous SAE Gross standard. Although the 1972 model's 350 cu in (5.7 L) horsepower was actually the same as that for the 1971 model year, the lower net horsepower numbers were used instead of gross horsepower. The L48 base engine rating fell to 200 hp (149 kW; 203 PS) SAE and
8806-457: The highway. For its first year, the C5 was available only as a coupe, though the new platform was designed from the ground up to be a convertible, introduced for model year 1998. A fixed-roof coupe (FRC) followed in 1999. One concept for the FRC was for it to be a stripped-down model with a possible V6 engine (nicknamed in-house as the "Billy Bob"). By 2000, FRC plans laid the groundwork for
8925-491: The increase in sales and production of fuel efficient vehicles doesn't just encourage people to drive more. The Gas Guzzler Tax led to the successive downsizing of most major American passenger autos, and the combination of the tax and late-'70s/early-'80s economic woes effectively killed the American full-size car as it had been known up to that point. It only took one product cycle before the first modern SUVs were introduced,
9044-409: The largest effect on the styling of this generation, although it had no top and did not give away what the final version of the C2 would look like. The third inspiration was a mako shark Mitchell had caught while deep-sea fishing. Production started for the 1963 model year and ended in 1967. Introducing a new name, "Sting Ray", the 1963 model was the first year for a Corvette coupé and it featured
9163-433: The last available with a manual transmission until well into the 1984 production run. In 1982, a fuel-injected engine returned, and a final C3 tribute Collectors Edition featured an exclusive, opening rear window hatch. The fourth-generation Corvette was the first complete redesign of the Corvette since 1963. Production was to begin for the 1983 model year, but quality issues and part delays resulted in only 43 prototypes for
9282-426: The manual transmission, allowing it to avoid the " gas guzzler " tax that is levied against most other vehicles in the Corvette's class. A number of factors are responsible for this: the relatively light weight of the C5 (a curb weight under 3,300 lb (1,500 kg); Chevrolet went so far as to omit the spare tire as a weight-saving measure, relying upon run-flat tires instead); the C5's low drag coefficient ; and
9401-590: The manufacturer has to pay for that particular vehicle by using the following equation. p i {\displaystyle {\mathit {p_{i}}}} needs to be looked up on the table above and q i {\displaystyle {\mathit {q_{i}}}} is the numbers of cars that are found to be under the set Gas Guzzler standard, p t = ∑ i p i q i {\displaystyle p_{t}=\sum _{i}{p_{i}q_{i}}\,} Gas guzzler tax creates incentive to meet
9520-471: The middle of the production year and selling over 2,000 in just a few months. For 1966, Chevrolet introduced an even larger 427 cu in (7.00 L) Big Block version. Other options available on the C2 included the Wonderbar auto-tuning AM radio, AM-FM radio (mid-1963), air conditioning (late-1963), a telescopic steering wheel (1965), and headrests (1966). The Sting Ray's independent rear suspension
9639-422: The minimum MPG requirement by manufacturer. Due to elimination of vehicles that are below minimum MPG which is 22.5 MPG, vehicle sales have decreased approximately 0.5 percent. However, sales revenues increase by a greater amount due to the added value in vehicles making greater use of fuel economy technology. Manufacturers benefit from the increase in price of products. However, the fuel sector may lose revenue if
9758-455: The new generation's structure included a carbon fiber hood and removable roof panel. The fenders, doors, and rear quarter panels remained composite. At the rear of the car, the trademark round taillights changed to a more squarish form. The underbody panels were made of "carbon-nano" composite and it made use of a new aluminum frame that located the four wheels an inch farther apart, front to rear and side to side. Luggage space decreased by 33% from
9877-476: The next within the production run of the C5. One of the more popular "high-tech" options introduced in the Corvette line was a head-up display or HUD, while another innovation was the Active Handling System (first available as an option for 1998, then standard on all 2001 models). The C5 was also the first Corvette to incorporate a drive-by-wire throttle; and variable-effort steering, whereby
9996-545: The next. Three hundred hand-built Corvette convertibles were produced, all Polo White, for the 1953 model year. The 1954 model year vehicles could be ordered in Pennant Blue, Sportsman Red, Black, or Polo White; 3,640 were manufactured. The 1953, 1954, and 1955 model years were the only Corvettes equipped with a 235 cu in (3.9 L) version of the second-generation Blue Flame inline-six rated at 150 hp (112 kW; 152 PS). The 1955 model offered
10115-411: The optional LT1 dropped to 270 hp (201 kW; 274 PS) SAE. 1974 models had the last true dual exhaust system that was dropped on the 1975 models with the introduction of catalytic converters requiring the use of no-lead fuel. Engine power decreased with the base ZQ3 engine producing 165 hp (123 kW; 167 PS), the optional L82's output 205 hp (153 kW; 208 PS), while
10234-417: The optional performance exhaust). The six-speed manual transmission also has improved shift linkage and a 0–60 mph (0–97 km/h) time of 4.0 seconds, while the automatic is set up for quicker shifts giving the C6 automatic a 0–60 mph (0–97 km/h) time of 4.0 seconds, quicker than any other production automatic Corvette. The interior was slightly updated and a new 4LT leather-wrap interior package
10353-504: The optional performance exhaust. The LT1 engine (the "LT1" designation was first used by GM in 1970 and then later in 1992.) is in the Gen V family of small block engines, which was used in GM vehicles as the new small V8 option. It featured three new advanced technologies: direct injection, variable valve timing, and an active fuel management system. Fuel injectors are located under the intake manifold. The Corvette remained rear-wheel drive with
10472-566: The peak production year for all versions of the Corvette. Sales have trended downward since then. In 1980, the Corvette received an integrated aerodynamic redesign that resulted in a significant reduction in drag . After several years of weight increases, 1980 Corvettes were lighter as engineers trimmed both body and chassis weight. In mid-1981, production relocated from St. Louis , to Bowling Green, Kentucky (where all subsequent Corvette generations have since been manufactured), and several two-tone paint options were offered. The 1981 models were
10591-503: The polished aluminum wheels, special paint color and striping, commemorative-edition badging and wheel center caps. The Z16 also received revised shock damping tuning for improved handling. The Z16 option accounted for the majority of Z06 Corvettes in 2004, totaling 2,025 units, with 325 units shipped overseas. The performance figures for the 405 hp (411 PS; 302 kW) version of the Z06 include an acceleration time from 0–60 mph (97 km/h) in 3.9 seconds and 11.9 seconds in
10710-481: The previous generation's C6 ZR1 model (3,324 lb (1,508 kg)), which included a supercharger and intercooler. Chevrolet announced the C7 Z06 at the 2014 Detroit Auto Show. The 2015 Z06 Corvette produced 650 hp from the supercharged LT4 aluminum 6.2 L V8 engine. Energy Tax Act#Gas Guzzler Tax The Energy Tax Act ( Pub. L. 95–618 , 92 Stat. 3174 , enacted November 9, 1978)
10829-533: The previous generation's. The overall weight of the car was not announced by General Motors for many months after its first showing in January 2013. Despite the increased use of aluminum and other light weight materials, numerous publications reported that the weight would remain essentially unchanged from that of the previous generation's. In August 2013, the weight of the new Corvette was reported to be 3,444 lb (1,562 kg), meaning it would weigh more than
10948-560: The production vehicle became a centerpiece of the subsequent 50th Anniversary Celebration, sponsored by Chevrolet. Festivities included gatherings in Nashville , Bowling Green , and St. Louis . Thousands of Corvettes and their owners arrived from all over the country to participate in the events marking the vehicle's 50th year of production. The Corvette Moray is a concept car based on the Corvette coupe and designed by Giorgetto and Fabrizio Giugiaro of Italdesign , commemorating 50 years of
11067-409: The return in 2001 of the Z06, an RPO option not seen since Zora's 1963 race-ready Corvette. The Z06 model replaced the FRC model as the highest-performance C5 Corvette. Instead of a heavier double-overhead cam engine like the ZR-1 of the C4 generation, the Z06 used an LS6, a 385 hp (287 kW; 390 PS) derivative of the standard LS1 engine. Using the much more rigid fixed roof design allowed
11186-582: The sales of vehicles with official EPA-estimated gas mileage below certain specified levels. In 1980, the tax was $ 200 for a fuel efficiency of 14 to 15 miles per gallon , and was increased to $ 1800 in 1985. In 1980, the tax was $ 550 for fuel efficiencies of 13 mpg and below, and was changed in 1986 to $ 3,850 for ratings below 12.5 mpg. The Gas Guzzler Tax applies only to passenger cars. Trucks, sport utility vehicles (SUV), and minivans are not covered because these vehicle types were not widely available in 1978 and were rarely used for non-commercial purposes. The tax
11305-589: The second generation was introduced in coupe and convertible styles. Initially manufactured in Flint, Michigan , and St. Louis, Missouri , the Corvette has been produced in Bowling Green, Kentucky , since 1981, which is also the location of the National Corvette Museum . The Corvette has become widely known as "America's Sports Car." Automotive News wrote that after being featured in
11424-451: The speedometer and tachometer was standard. Beginning in 1985, the 230 hp (172 kW; 233 PS) L98 engine with tuned port fuel injection became the standard engine. September 1984 through 1988 Corvettes were available with a "4+3" transmission designed by Doug Nash - a four-speed manual coupled to an automatic overdrive on the top three gears. It was devised to help the Corvette meet U.S. fuel economy standards. Since 1981 (when it
11543-411: The split rear window changed to a full-width window. Four-wheel disc brakes were introduced in 1965, as was a " big block " engine option: the 396 cu in (6.49 L) V8. Side exhaust pipes were also optionally available in 1965, and continued to be offered through 1967. The introduction of the 425 hp (317 kW; 431 PS) 396 cu in (6.49 L) big block in 1965 spelled
11662-643: The summer of 1998, a third bodystyle, the hardtop (also referred to as the "fixed-roof coupé" or "FRC"), was added to the 1999 MY lineup. This bodystyle, as its name suggests, featured a fixed top (no removable targa top panel as with the fastback coupé) with a roofline shape and trunk space similar to that of the convertible, as well as a distinctive notchback -style rear window. Aside from cosmetic differences (new wheel styles, paint colors, pace car/commemorative editions in 1998, 2003, and 2004, etc.), engine power increase, and new offerings for optional equipment, there were few fundamental changes from one model year to
11781-419: The time, Chevrolet general manager Thomas H. Keating said it was six months to a year away from production readiness. The car generated sufficient interest for mass production to begin on June 30, 1953. Uniquely, the original Corvette used fiberglass bodywork, its reinforcement placed by hand. This generation was often referred to as the "solid-axle" models, with independent rear suspension appearing in
11900-404: The transaxle located in the rear. Transmission choices included a 7-speed manual or a 6-speed (2014) / 8-speed (2015-) automatic with paddle shifters. The new interior included wide-bottom seats as standard, with sportier versions with high side bolsters optional. The Corvette's flag logo was revised for the new car and a small casting of a stingray was added to the car's ornamentation. Features of
12019-606: The two-seater has steadily moved upmarket. Initially, a relatively modest, lightweight 6‑cylinder convertible , subsequent introductions of V8 engines, competitive chassis innovations, and rear mid-engined layout have positioned the Corvette in the supercar class. The first three Corvette generations (1953–1983) employed body-on-frame construction, and since the C4 generation, introduced in 1983 as an early 1984 model, Corvettes have used GM's unibody Y‑body platform. All Corvettes used front mid-engine configuration for seven generations, through 2019, and transitioned to
12138-597: The vehicle a 0–60 mph (0–97 km/h) time of under 4.2 seconds. Its top speed was 190 mph (310 km/h). The C6 shared some components with the Cadillac XLR hard-top convertible introduced two years earlier in 2003. The C6 generation did not match the previous generation's relatively good fuel economy , despite its relatively low 0.28 drag coefficient and low curb weight, achieving 16/26 mpg (city/highway) equipped with automatic or manual transmissions; like all manual transmission Corvettes since 1989, it
12257-441: The vehicle's tendency to upshift into the higher gears as soon as possible. The manual transmission's Computer-Aided Gear Shifting results in an obligatory shift from 1st gear directly into 4th gear under certain driving conditions; the system can be deactivated through PCM tuning or the use of an aftermarket device. Suspension choices for the base model C5 were limited to the standard suspension ( RPO FE1), with options for either
12376-421: Was a four-cam (DOHC) design producing 375 hp (280 kW). The C4 ZR1 ran from 1990 thru 1995 model years. In 1991, all Corvettes received updates to the body, interior, and wheels. The convex rear fascia that set the 1990 ZR-1 apart from the base model was included on L98 Corvettes, making the styling of the expensive ZR-1 nearly identical to that of the base cars. The most obvious difference remaining between
12495-590: Was a nod to the original Grand Sport model produced in 1963. The Grand Sport came only in Admiral Blue with a white stripe down the middle, black wheels, and two red stripes on the front left wheel arch. The C5 Corvette was redesigned from the ground up after sales from the previous generation began to decline. Production of the C5 Corvette began in 1996 but quality/manufacturing issues saw its public release delayed until 1997. C5 production continued through
12614-689: Was a racecar built by Pratt & Miller for GM Racing. It was based on the C5 road car but had a longer wheelbase, wider track, an enlarged 7.0 L V8 and different bodywork with exposed headlamps. It was raced in the American Le Mans Series in the GTS (later GT1) class, the Rolex Sports Car Series in the GTS (later GTO) class, land has been to four 24 Hours of Le Mans races. Chevrolet Corvette Throughout eight generations, indicated sequentially as C1 to C8,
12733-461: Was added in 1986 to comply with safety regulations. While the color of the pace car used in the race was yellow, all 1986 convertibles also had an Indy 500 emblem mounted on the console, making any color a "pace car edition". In 1987, the B2K twin-turbo option became available from the factory. The Callaway Corvette was a Regular Production Option (RPO B2K). The B2K option coexisted in 1990 and 1991 with
12852-464: Was added. The wheels were also updated to a new five-spoke design. The ZR1 was formally announced in a December 2007 press statement by General Motors, where it was revealed that their target of 100 hp (75 kW; 101 PS) per 1 L (61 cu in) had been reached by a new "LS9" engine with an Eaton- supercharged 6.2-liter engine producing 638 hp (476 kW; 647 PS) and 604 lb⋅ft (819 N⋅m) of torque. The LS9 engine
12971-399: Was continued thru the C2 line-up except for 1966. This feature returned for the 1967 model year and then continued until 1968, the first C3 model year. The 1967 model year had the first L88 engine option that was rated at 430 hp (321 kW; 436 PS), but unofficial estimates place the output at 560 hp (418 kW; 568 PS) or more. Only twenty such engines were installed at
13090-403: Was last offered), a manual transmission returned to the Corvette starting with production in late 1984. The transmission proved to be problematic and was replaced by a modern ZF six-speed manual transmission in 1989. In 1986, the second Corvette Indy Pace Car was released. It was the first convertible Corvette since 1975. A Center High Mounted Signal Light (CHMSL) – a third center brake light –
13209-534: Was little difference between the Pace Car Replica C5 and the vehicle that actually saw duty during the race. The Pace Car Replica package consisted of a special paint color ("Radar Blue"), unique interior colors (black and yellow), painted yellow wheels, and special pace car decals. The Pace Car Replica package also included other optional equipment: the newly introduced Active Handling System (RPO JL4); an electronically tuned AM/FM radio with CD player and
13328-668: Was manufactured in February 2013. In May 2013, a federal investigation of problems with more than 100,000 C6 lighting systems was announced. Development for the seventh generation Corvette started in 2007. A prime consideration was countering not just the perception but the fact that the Corvette had become an "old man's toy" - confirmed by an October 2012 GM study which showed that about 46 percent of Corvette buyers were 55 or older, compared with 22 percent of Audi R8 and 30 percent of Porsche 911 customers. The head of Chevy marketing, Chris Perry, acknowledged that too many people saw it as
13447-417: Was only available with the six-speed manual transmission. Chevrolet engineered several modifications for the Z06 to put the increased power to its best use, starting with the most structurally rigid bodystyle — the hardtop or FRC ( Fixed Roof Coupé ). The new components added to the Z06 included: uprated FE4 suspension, larger wheels and tires, revised gearing ratios, and functional brake cooling ducts. The Z06
13566-475: Was removed, restored, and put on display at the National Corvette Museum in Bowling Green, Kentucky. It is still owned by GM. On February 12, 2014, it was nearly lost to a sinkhole which opened up under the museum. Eight other Corvettes were severely damaged. Regular fourth generation production began on January 3, 1983; the 1984 model year and delivery to customers began in March 1983. The 1984 model carried over
13685-418: Was smaller than the first generation. The car was designed by Larry Shinoda with major inspiration from a previous concept design called the "Q Corvette," which was created by Peter Brock and Chuck Pohlmann under the styling direction of Bill Mitchell . Earlier, Mitchell had sponsored a car known as the " Mitchell Sting Ray " in 1959 because Chevrolet no longer participated in factory racing. This vehicle had
13804-425: Was successfully adapted for the new-for-1965 Chevrolet Corvair , which solved the quirky handling problems of that unique rear-engine compact. 1967 was the final model year for the second generation. The 1967 model featured restyled fender vents, less ornamentation, and backup lamps - which were inboard in 1966 - became rectangular and centrally located. The first use of all four taillights in red started in 1961 and
13923-421: Was the Z06 competition package, which offered stiffer suspension, bigger, multi-segment lined brakes with finned drums, and more. Only a couple hundred coupes and a single convertible were factory-equipped this way in 1963. With only 771 fuel-injected cars built in 1965, Chevrolet discontinued the option at the end of the 1965 production, having introduced a less-expensive big block 396 engine rated at 425 hp in
14042-661: Was the most powerful to be put into a GM production sports car. Its top speed was 205 mph (330 km/h). The historical name Grand Sport returned to the Corvette lineup in 2010 as an entirely new model series that replaced the Z51 option. The new model was an LS3 equipped Z06 with a steel frame instead of aluminum. It retained many of the features of the Z06 including a wide body with 18x9.5 and 19x12 inch wheels, dry-sump oiling (manual transmission coupes only), 6-piston 14-inch front brakes and 4-piston rear, and improved suspension. Manual transmission-equipped G/S coupe models received
14161-400: Was the only year for a C3 to optionally offer either a factory-installed side exhaust or a normal rear exit with chrome tips. The all-aluminum big-block 427 cu in (7.00 L) ZL-1 engine was also new for 1969; the special racing engine was listed at 430 hp (321 kW; 436 PS), but was reported to produce 560 hp (418 kW; 568 PS) and accelerated a ZL-1 through
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