The Catalina Hardtop Coupé is a rear wheel drive coupé car with a front mounted engine, produced by Pontiac.
Its 3.8 litre engine is a naturally aspirated, overhead valve, 6 cylinder that has an output of 105 bhp (106 PS/78 kW) of power at 3200 rpm, and maximum torque of 251 N·m (185 lb·ft/25.6 kgm) at 2000 rpm.
The engine transmits power to the wheels by means of a 3 speed automatic 'box.
The quoted kerb weight is 1575 kg.
Full specs
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Applicable to the Californian, USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2944 mm | 115.9 inches | |
| Track/tread (front) | 1567 mm | 61.7 inches | |
| Track/tread (rear) | 1542 mm | 60.7 inches | |
| Length | 5443 mm | 214.3 inches | |
| Width | 1923 mm | 75.7 inches | |
| Height | 1369 mm | 53.9 inches | |
| Ground clearance | 142 mm | 5.6 inches | |
| length:wheelbase ratio | 1.85 | ||
| Kerb weight | 1575 kg | 3472 lb | |
| Weight distribution | |||
| fuel tank capacity | 80 litres | 17.6 [21.1] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | V 6 in 90° vee | ||
| Capacity | 3.8 litre 3791 cc (231.341 cu in) |
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| Bore × Stroke | 96.5 × 86.4 mm
3.8 × 3.4 in |
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| Bore/stroke ratio | 1.12 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output (DIN) |
106 PS (105 bhp) (78 kW) at 3200 rpm |
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| maximum torque (DIN) |
251 Nm (185 ft·lb) (25.6 kgm) at 2000 rpm |
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| Specific output (DIN) |
20.7 kW/litre 28.1 ps/litre 27.7 bhp/litre 0.45 bhp/cu in |
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| Specific torque (DIN) |
66.21 Nm/litre
0.8 ft·lb/cu3 |
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| Engine construction | cast iron block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 8:1 | ||
| Fuel system | 1 Rochester 2GC carburettor | ||
| bmep (brake mean effective pressure) | 832 kPa (120.7 psi) | ||
| Maximum RPM | 4000 rpm | ||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 631.83 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| 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 67.59 PS/tonne (1000 kg) 0.07 PS/kg 49.71 kW/tonne (1000 kg) 0.05 kW/kg 66.67 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 20.12 kg/kW 33.6 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 | 3.500 | ||
| Turning circle | |||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | LA.TrailRA.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | GR78 x 15 | ||
| Tyres rear | GR78 x 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | |||
| Braked area | 2176 cm2 | ||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.23 | ||
| general | |||
| Carfolio.com ID | 163911 | ||
| Production total | |||
| Model code | |||
| RAC rating | 34.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Pontiac Catalina Hardtop Coupé added 2007-11-14. Last modified 2013-02-28. |
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