| 1953 |
- The
Corvette was introduced. Zora Arkus-Duntov joins Chevrolet.
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| 1954 |
-
Work begins on a new OHV V8 engine.
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| 1955 |
-
A Duntov prepared Corvette exceeds 150mph at Daytona Beach.
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| 1956 |
- The
first major design change with the second generation Corvette.
An optional hardtop was now available.
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| 1957
|
- Fuel
injection now produced one horsepower per cubic inch on the
283 CID small block engine. Positraction rear axle is now available
with 3.70:1, 4.11:1 or 4.56:1 ratios. Heavy-duty suspension
was offered. Five optional 283 CID V8’s were offered with
horsepower ranging from 245 to 283.
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| 1958 |
- The top
Corvette engine was now 290 bhp. Was the first full year of
Auto Manufactures “ban” on factory sponsored competition
cars.
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| 1959 |
- Metallic
brake linings were offered.
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| 1960 |
- Was the
first year for aluminium heads and radiators. Top bhp was now
315 via fuel injection.
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| 1961 |
- The aluminum
radiator is made a standard item. A direct flow exhaust system
is offered as a no cost option.
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| 1962 |
- A new 327
CID engine was introduced, with up to 360 bhp.
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| 1963 |
- A new third
design generation Corvette arrived, with a unique “split”
rear window on the Sting Ray coupe and roadster. Sintered metallic
brakes were made optional. An off road exhaust system was offered.
A performance package [RPO Z06] was offered for coupes only.
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| 1964 |
- A one-piece
rear window replaces the split window on the coupe. Top engine
option was 375 bhp. And a transistorized ignition was available.
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| 1965 |
- Four wheel
disc brakes were made standard. RPO M22 four speed close ratio
heavy-duty gearbox was made optional. A new telescopic adjustable
steering column was offered.
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| 1966 |
- A top bhp
425 engine was via a Turbo-Jet 427 CID V8. Fuel injection was
dropped.
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| 1967 |
- The width
of the wheel rim was increased to 6 inches. Top bhp is 435.
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| 1968 |
- The fourth
generation Corvette arrived [nick-named The Coke Bottle Shape].
The “Sting Ray” name was temporarily dropped. The
width of the wheel rim was increased to 7 inches. Turbo Hydramatic
transmission was made optional.
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| 1969 |
- A new 350
CID V8 was introduced. The “Stingray” [now a one-word
emblem name] returned
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| 1970 |
- A Turbo-Jet
454 CID engine was introduced. The top bhp was 390 from the
LS5. 460 bhp is now available for competition on the LS7. A
350 CID small block V8 was introduced.
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| 1971 |
- The ZR1
factory racing option was available with 330 bhp CID engine.
The ZR2 was available with 425 bhp 454 CID engine.
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| 1972 |
- Engine
output was now SAE nett rather than SAE gross. The top engine
option is the LS5 454 CID with 275 bhp. An anti theft alarm
system was standard.
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| 1973 |
- An energy
absorbing front bumper was introduced. The coupe’s removable
rear window was now fixed. The LT1 engine was dropped. An L82
engine with 270 bhp was now available. The top engine is now
the LS4 with 454 CID and 275 bhp.
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| 1974 |
- This is
the last year for genuine dual exhausts and the 454 CID engines.
The rear end was redesigned to accommodate government regulation
5-mph crash bumpers.
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| 1975 |
- Catalytic
converters were added. This was the last year for the roadster.
Solo engine option is now L82, rated at 205 bhp. A new high-energy
ignition system was introduced.
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| 1976 |
- The L82
engine was now rated at 210 bhp. Aluminium alloy wheels were
introduced later in the year.
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| 1977 |
- Leather
seats were now made standard. Wiper, washer, headlamp dipper
switches were moved to the steering column. Power steering and
power brakes are now standard.
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| 1978 |
- Re-styling
alteration to the rear window produces a fast back roofline.
A limited production ‘Silver Anniversary’ and ‘Indy
Pace Car’ [6,502] replicas were available. The wiper control
was moved back to the dash! The L82 engine option was now 220
bhp.
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| 1979 |
- New 60
series radial tyres were offered. The L82 was now rated at 225
bhp. New lightweight bucket seats were introduced. [First used
on the Indy Pace Car in 1978]
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| 1980 |
- The “Areovette”
was not introduced. The front/rear spoilers were integrated
in the long running fourth generation body. A 305 CID California
engine was made for that state only. The kerb weight was reduced
by 250 lbs.
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| 1981 |
- A new glass-fiber
reinforced plastic mono-leaf rear spring was adopted on all
models with automatic transmission. Thinner side glass, stainless
steel exhaust manifolds, lighter engine/interior materials were
used to cut weight. The quarts clock and six way power seats
are now standard.
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| 1982 |
- A new drive
train for the 1984 was introduced. The L83 engine features dual
throttle body fuel injection [TBI] called “Cross-Fire
Injection” by Chevrolet. Four speed overdrive automatic
is the only gearbox available. The “Collector Edition”
[6,759] features an opening rear “hatch”.
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| 1983 |
- Because
of it’s late introduction in March 1983 and because the
new Corvette met all 1984 government requirements, Chevrolet
decided to skip the 1983 model designation. 1983 Corvette’s
were built and serial numbered and the motoring press drove
1983’s at the “long lead” press preview for
the Corvette at Riverside Raceway in December 1982. But 1983
Corvettes were not released for sale to the public and officially
1983 Corvettes do not exist.
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| 1984 |
- Officially
the fifth generation Corvette makes it’s debut to the
public, 19 inches shorter, 500 to 600 lbs lighter, with a smoother
more aerodynamic body-work, more glass and ally wheels with
low profile tyres.
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| 1985 |
- Fuel injection
returned to the Corvette after twenty years. Electronic digital
dash was made more reliable.
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| 1986 |
- Corvette
reintroduced the convertible [7,315] after eleven years. Major
reinforcement of the convertible body resulted in the tightest
new generation car to date.
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| 1987 |
- Similar
structural improvements were made to the coupe this year. New
suspension handling kit RPO Z52 gives the Corvette the best
handling ever.
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| 1988 |
- This Corvette
was similar to 1987. Wheels were bigger 17”x19½”.
A thirty-fifth Special Edition was produced, with special paint,
interiors etc.
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| 1989 |
- A six speed
gearbox was specially built for this model. The 16” wheels
introduced in 1988 were discontinued, twelve slot 17”
were used and became standard.
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| 1990 |
- Corvette’s
had improved brakes this year. Air bags were added. A new instrument
panel was designed.
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