The Bel Air Sport Coupé is a rear wheel drive coupé passenger car with a front mounted engine, sold by Chevrolet.
It forms part of Chevrolet's 2400 series of cars.
Powering the Chevrolet Bel Air Sport Coupé is an overhead valve, 3.9 litre naturally aspirated 6 cylinder powerplant, with 2 valves per cylinder that produces power and torque figures of 140 bhp (142 PS/104 kW) at 4200 rpm and 285 N·m (210 lb·ft/29.1 kgm) at 2400 rpm respectively.
The power is transmitted to the wheels by means of a 2 speed automatic transmission.
The quoted weight at the kerb is 1592 kg.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2921 mm | 115 inches | |
| Track/tread (front) | 1473 mm | 58 inches | |
| Track/tread (rear) | 1494 mm | 58.8 inches | |
| Length | 5080 mm | 200 inches | |
| Width | 1876 mm | 73.9 inches | |
| Height | 1521 mm | 59.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1592 kg | 3510 lb | |
| Weight distribution | 53.8% front | ||
| fuel tank capacity | 60.6 litres | 13.3 [16] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3.9 litre 3856 cc (235.308 cu in) |
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| Bore × Stroke | 90.42 × 100.08 mm
3.56 × 3.94 in |
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| Bore/stroke ratio | 0.9 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output (gross) |
142 PS (140 bhp) (104 kW) at 4200 rpm |
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| maximum torque (gross) |
285 Nm (210 ft·lb) (29.1 kgm) at 2400 rpm |
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| Specific output (gross) |
27.1 kW/litre 36.8 ps/litre 36.3 bhp/litre 0.59 bhp/cu in |
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| Specific torque (gross) |
73.91 Nm/litre
0.89 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8:1 | ||
| Fuel system | 1 Rochester 7009656 carburettor | ||
| bmep (brake mean effective pressure) | 928.8 kPa (134.7 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 642.67 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 | Higher is better 89.16 PS/tonne (1000 kg) 0.09 PS/kg 65.58 kW/tonne (1000 kg) 0.07 kW/kg 87.94 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 15.25 kg/kW 25.47 lb/bhp |
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| 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 | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 5J x 14 | ||
| Wheel size rear | 5J x 14 | ||
| Tyres front | 7.50-14 | ||
| Tyres rear | 7.50-14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | 279 mm | ||
| Braked area | |||
| Gearbox | 2 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.36 | ||
| general | |||
| Carfolio.com ID | 306317 | ||
| Production total | |||
| Model code | 2454; 1037D | ||
| Model family | 2400 | ||
| RAC rating | 30.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1957 Chevrolet Bel Air Sport Coupé Automatic added 2013-02-06. Last modified 2020-02-02. |
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