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Chevrolet Corvette convertible 

1970-1972, USA

engines/performance

engines:
years cyl./valv. compr. displacement

power

  specific fuel torque  
70: V8/16V 10.2:1 5737cc.(350ci)

300SAE-hp

@4800rpm

52.3 hp/l 1x4bbl 380lb-ft. (515Nm)

@3200rpm

71: V8/16V 8.5:1 5737cc.(350ci)

270SAE-hp

@4800rpm

47.1 hp/l 1x4bbl 360lb-ft. (488Nm)

@3200rpm

72: V8/16V 8.5:1 5737cc.(350ci)

200net-hp

@4400rpm

34.9 hp/l 1x4bbl 300lb-ft. (407Nm)

@2800rpm

70: V8/16V 11.0:1 5737cc.(350ci)

350SAE-hp

@5600rpm

61.0 hp/l 1x4bbl 378lb-ft. (512Nm)

@3600rpm

71: V8/16V 9.0:1 5737cc.(350ci)

330SAE-hp

@5600rpm

57.5 hp/l 1x4bbl 360lb-ft. (488Nm)

@4000rpm

72: V8/16V 9.0:1 5737cc.(350ci)

255net-hp

@5600rpm

44.4 hp/l 1x4bbl 280lb-ft. (380Nm)

@4000rpm

70: V8/16V 11.0:1 5737cc.(350ci)

370SAE-hp

@6000rpm

64.5 hp/l 1x4bbl 380lb-ft. (515Nm)

@4000rpm

70: V8/16V 10.2:1 7443cc.(454ci)

390SAE-hp

@4800rpm

52.4 hp/l 1x4bbl 500lb-ft. (678Nm)

@4000rpm

71: V8/16V 8.5:1 7443cc.(454ci)

365SAE-hp

@4800rpm

49.0 hp/l 1x4bbl 465lb-ft. (630Nm)

@3200rpm

71: V8/16V 9.0:1 7443cc.(454ci)

425SAE-hp

@5600rpm

57.1 hp/l 1x4bbl 475lb-ft. (644Nm)

@4000rpm

72: V8/16V 8.5:1 7443cc.(454ci)

270net-hp

@4000rpm

36.3 hp/l 1x4bbl 390lb-ft. (529Nm)

@3200rpm

performance:
engine topspeed 0-50mph 0-62mph 0-100mph 0-124mph

1/4mile

mileage (US-gallon)
5.7l300hp: 190kph/118mph ?s 8.0s ?s ?s

?s@?mph/?kph

18.0-19.0 l/100km12.4-13.1 mpg
5.7l270hp: 212kph/132mph ?s 7.1s 19.8s ?s

15.55s@90.36mph/145.4kph

18.0-19.0 l/100km12.4-13.1 mpg
5.7l200hp: 185kph/115mph ?s 8.0s ?s ?s

?s@?mph/?kph

21.0-22.0 l/100km10.7-11.2 mpg
5.7l350hp: 200kph/124mph ?s 7.0s ?s ?s

?s@?mph/?kph

19.0-20.0 l/100km11.8-12.4 mpg
5.7l330hp: 200kph/124mph ?s 6.0s 14.5s ?s

14.57s@100.55mph/161.8kph

19.0-20.0 l/100km11.8-12.4 mpg
5.7l255hp: 195kph/121mph ?s 6.9s ?s ?s

14.3s@?mph/?kph

23.0-24.0 l/100km9.8-10.2 mpg
5.7l370hp: 210kph/130mph ?s 5.7s ?s ?s

14.2s@?mph/?kph

19.0-20.0 l/100km11.8-12.4 mpg
7.4l390hp: 220kph/137mph ?s 6.0s ?s ?s

?s@?mph/?kph

20.0-21.0 l/100km11.2-11.8 mpg
7.4l365hp: 227kph/141mph ?s 5.7s 14.1s ?s

14.20s@100.33mph/161.5kph

20.0-21.0 l/100km11.2-11.8 mpg
7.4l425hp: 245kph/152mph ?s 5.3s 12.7s ?s

13.72s@102.04mph/164.2kph

21.0-22.0 l/100km10.7-11.2 mpg
7.4l270hp: 210kph/130mph ?s 6.5s ?s ?s

?s@?mph/?kph

23.0-24.0 l/100km9.8-10.2 mpg

tyres/transmission

tyres front/rear: F70-15
transmission/drive wheel: 4-speed/RWD, 3-speed automatic optional

dimensions/weight

length x width x height: 4635 x 1750 x 1250 mm (182.5 x 68.9 x 49.2 in)
wheelbase - tread f/r: 2489 mm - 1490/1510 mm (98.0 in - 58.7/59.4 in)
some calculations: base aera: 8.11 m² (87.3 sq.ft.) - frontal aera: ~1.80 m² (~19.4 sq.ft.) - LxWxH: 10.14 m³ (358.0 cu.ft.)
aerodynamics: coefficient of drag (cd): ? - drag area: ? m² / ? sq.ft.
weight: 1550 - 1700 kg (3417 - 3748 lb)
power/weight-ratio: 4.0 - 7.8 kg/hp (8.8 - 17.1 lb/hp) 129 - 250 hp/ton

price/production

base-price: 5,129 $ (1970) 
production: 1970: 6,648
1970: 7,121
1970: 6,508

   



Pictures taken at the "Street Mag Show 2010" in Hamburg, Germany
 
  Chevrolet Corvette 1970-1972   Chevrolet Corvette 1970-1972   Chevrolet Corvette 1970-1972  
             
  Chevrolet Corvette 1970-1972   Chevrolet Corvette 1970-1972   Chevrolet Corvette 1970-1972  
             

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