The Chevrolet Impala SS 427 Convertible is a 2 door convertible/cabriolet-bodied car with a front positioned engine powering the rear wheels.
Its engine is a naturally aspirated petrol, 7 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. This unit has an output of 385 bhp (390 PS/287 kW) of power at 5200 rpm, and maximum torque of 610 N·m (450 lb·ft/62.2 kgm) at 3400 rpm.
The engine delivers its power through to the wheels by means of a 3 speed automatic transmission.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3023 mm | 119 inches | |
| Track/tread (front) | 1588 mm | 62.5 inches | |
| Track/tread (rear) | 1585 mm | 62.4 inches | |
| Length | 5415 mm | 213.2 inches | |
| Width | 2007 mm | 79 inches | |
| Height | 1405 mm | 55.3 inches | |
| Ground clearance | 163 mm | 6.4 inches | |
| length:wheelbase ratio | 1.79 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 90.9 litres | 20 [24] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Chevrolet | ||
| Engine code | L36 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 7 litre 6999 cc (427.105 cu in) |
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| Bore × Stroke | 108 × 95.5 mm
4.25 × 3.76 in |
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| Bore/stroke ratio | 1.13 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (gross) |
390 PS (385 bhp) (287 kW) at 5200 rpm |
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| maximum torque (gross) |
610 Nm (450 ft·lb) (62.2 kgm) at 3400 rpm |
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| Specific output (gross) |
41 kW/litre 55.8 ps/litre 55 bhp/litre 0.9 bhp/cu in |
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| Specific torque (gross) |
87.16 Nm/litre
1.05 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.25:1 | ||
| Fuel system | 1 Rochester carburettor | ||
| bmep (brake mean effective pressure) | 1095.2 kPa (158.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 874.88 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | 4.000 | ||
| Turning circle | |||
| Front suspension | I.CS.ARB. | ||
| Rear suspension | LA.CS. | ||
| Wheel size front | 6JK x 14 | ||
| Wheel size rear | 6JK x 14 | ||
| Tyres front | 8.25-14 | ||
| Tyres rear | 8.25-14 | ||
| Brakes F/R | Dr/Dr-S | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | 279 mm | ||
| Braked area | 2118 cm2 | ||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.07 | ||
| general | |||
| Carfolio.com ID | 140327 | ||
| Production total | |||
| Model code | |||
| RAC rating | 57.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1967 Chevrolet Impala SS 427 Convertible added 2006-05-31. Last modified 2013-02-28. |
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