The Commodore SL/X 4.1 V8 is a rear wheel drive saloon (sedan) motor car with a front located engine, manufactured by Holden.
It is part of Holden's VH model series.
The 4.1 litre engine is a naturally aspirated, overhead valve, 8 cylinder unit that has an output of 134 bhp (136 PS/100 kW) of power at 4200 rpm, and maximum torque of 271 N·m (200 lb·ft/27.6 kgm) at 2000 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 sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2668 mm | 105 inches | |
| Track/tread (front) | 1480 mm | 58.3 inches | |
| Track/tread (rear) | 1440 mm | 56.7 inches | |
| Length | 4706 mm | 185.3 inches | |
| Width | 1722 mm | 67.8 inches | |
| Height | 1360 mm | 53.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.76 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 63 litres | 13.9 [16.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | GMH 253 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 4.1 litre 4142 cc (252.76 cu in) |
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| Bore × Stroke | 92.08 × 77.77 mm
3.63 × 3.06 in |
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| Bore/stroke ratio | 1.18 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (DIN) |
136 PS (134 bhp) (100 kW) at 4200 rpm |
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| maximum torque (DIN) |
271 Nm (200 ft·lb) (27.6 kgm) at 2000 rpm |
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| Specific output (DIN) |
24.1 kW/litre 32.8 ps/litre 32.4 bhp/litre 0.53 bhp/cu in |
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| Specific torque (DIN) |
65.43 Nm/litre
0.79 ft·lb/cu3 |
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| Engine construction | cast iron block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 1 Stromberg carburettor | ||
| bmep (brake mean effective pressure) | 822.2 kPa (119.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 517.75 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 | power assisted rack & pinion | ||
| turns lock-to-lock | 4.100 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6.0JJ x 15 | ||
| Wheel size rear | 6.0JJ x 15 | ||
| Tyres front | CR 70 H 14 | ||
| Tyres rear | CR 70 H 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.78 | ||
| general | |||
| Carfolio.com ID | 694100 | ||
| Production total | |||
| Model code | |||
| Model family | VH | ||
| RAC rating | 42.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Holden Commodore SL/X 4.1 V8 Trimatic added 2020-07-22. Last modified 2020-07-23. |
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