Top

1968 CORVETTE

I.D. NUMBERS


IDENTIFICATION

Series No.Body/Style No.Body TypeFactory PriceShipping WeightProduction Total
19437
2-dr. Sport Coupe - 2 passenger
$46633055 lb9,936
19467
2-dr. Conv - 2 passenger
$43473070 lb18,630

ENGINE

FeatureStandard Engine (RPO L75)Optional Engine (RPO L79)Optional Engine (RPO L36)Optional Engine (RPO L71)Optional Engine (RPO L88)
TypeV-8, Overhead valve
BlockCast iron block
Displacement327 cid427 cid
Bore & Stroke4.00 x 3.25"4.251 x 3.76"
Compression ratio10.25:111.0:110.25:111.0:112.5:1
Brake horsepower300 @ 5000350 @ 5800390 @ 5400435 @ 5800560 @ 6400
Torque360 lb-ft @ 3400360 lb-ft @ 3600460 lb-ft @ 3600460 lb-ft @ 4000 
Main bearingfive
Valve liftershydraulicMechanical valve lifters
Camshaft high-performance camshaftSpecial-performance camshaftSpecial ultra-high-performance camshaft with .5365-inch intakes
Fuel supplyRochester Type 4MV four-barrel Model 7028207Holley four-barrelThree Holley two-barrelsSingle Holley 850CFM four-barrel

TRANSMISSION


CHASSIS

FeatureConvertibleCoupe
Wheelbase98 inches (2.489 m)98 inches (2.489 m)
Overall length182.1 inches (4.625 m)182.1 inches (4.625 m)
Overall width69.2 inches (1.758 m)69.2 inches (1.758 m)
Overall height 48.6 inches (1.234 m)
Front tread58.3 inches (1.481 m)58.3 inches (1.481 m)
Rear tread59.0 inches (1.499 m)59.0 inches (1.499 m)
FrameFull-length ladder type with five cross members. Steel box sections, welded.
Front suspensionIndependent, unequal-length A-arms, coil springs; tubular shocks and stabilizer bar
Rear suspensionIndependent, trailing arms, toe links, transverse chromium-carbon steel leaf spring, tube shocks, and anti-roll bar
SteeringSaginaw recirulating ball, 17.6:1 ratio, 2.9 turns to lock, 39.9 turning circle
Rear axle typeSprung differential, Hypoid gear
BrakesHydraulic, vented four wheel discs; 11.8-inch diameter, single calipers
Total swept area259 sq. in. per ton, 461.2 sq. in. total
Wheels6" wide slotted steel 15" 5-lug disc
Standard rear axle ratio3.36:1
Optional rear axle ratio3.08:1, 3.36:1, 3.55:1, 3.70:1, 4.11:1, 4.56:1

OPTIONS

  • RPO 898 Genuine leather seat trim ($79)
  • RPO A01 Soft-Ray tinted glass, all windows ($15.80)
  • RPO A31 Electric power windows ($57.95)
  • RPO A82 Headrests ($42.15)
  • RPO A85 Custom shoulder harness ($26.35)
  • RPO C07 Auxiliary hardtop for convertible ($231.75)
  • RPO C08 Vinyl cover for auxiliary hardtop ($52.70)
  • RPO C50 Rear window defroster ($31.60)
  • RPO C60 Air con­ditioning ($412.90)
  • RPO F41 Special front and rear suspension ($36.90)
  • RPO G81 Positraction rear axle, all ratios ($42.35)
  • RPO J50 Power brakes ($42.15)
  • RPO J56 Special heavy-duty brakes ($384.45)
  • RPO K66 Transistor ignition system ($73.75)
  • RPO L36 427-cd 390-hp V-8 ($200.15)
  • RPO L68 427-cid 400-hp V-8 ($305.50)
  • RPO L71 427-cid 435-hp V-8 ($437.10)
  • RPO L81 427-cid 435-hp V-8 ($437.10)
  • RPO L79 327-cid 350-hp V-8 ($105.35)
  • RPO L88 427-cid 560-hp V-8 ($947.90)
  • RPO M20 Four-speed manual transmission ($184.30)
  • RPO M21 Four-speed close-ratio manual transmission ($184.30)
  • RPO M22 Heavy-duty close-ratio four-speed manual transmission ($263.30)
  • RPO M35 Turbo Hydra-Matic automat­ic transmission ($226.45)
  • RPO N11 Off-road exhaust system ($36.90)
  • RPO N36 Telescopic steering wheel ($42.15)
  • RPO P01 Bright metal wheel cover ($57.95)
  • RPO PT6 Red stripe nylon tires F70 x 15 ($31.30)
  • RPO PT7 F70 x 15 white stripe tires ($31.35)
  • RPO UA6 Alarm system ($26.35)
  • RPO U15 Speed-warning indicator ($10.55)
  • RPO U69 AM-FM radio ($172.75)
  • RPO U79 Stereo radio ($278.10)

HISTORICAL NOTES

  • Just over 80 percent of 1968 Corvettes were equipped with four-speed manual transmission
  • 81 percent had tinted glass
  • 36.3 percent had power steering
  • 19.8 percent had air conditioning
  • 33.7 percent had power brakes.
  • The L79-powe red Corvette of this year could go from 0-to-60 mph in 7.7 seconds and from 0-to-100mph in 20.7 seconds.
  • The L71 -powered Corvette of this year could go from 0-to-30 in 3.0 seconds; from 0-to-5O in 5.3 seconds and from 0-to-60 in 6.5 seconds.
  • It did the quarter mile in 13.41 seconds at 109.5mph.
  • Top speed (L71) was 142 mph.

1968 CORVETTE
1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

1968 Corvette

Click here for Corvette books

Books on other
automobiles
Dictionary
Dictionary of over 15,000 Automotive Terms
Cadillac History
Cadillac History



June 18, 1999