This automobile has a 4 door saloon (sedan) type body with a front located engine supplying power to the rear wheels.
It forms part of Holden's HQ range of cars.
The power is produced by a naturally aspirated engine of 4.1 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It produces 185 bhp (188 PS/138 kW) of power at 4400 rpm, and maximum torque of 355 N·m (262 lb·ft/36.2 kgm) at 2400 rpm.
Power is transmitted to the wheels through a 4 speed manual gearbox.
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 | 2819 mm | 111 inches | |
| Track/tread (front) | 1534 mm | 60.4 inches | |
| Track/tread (rear) | 1534 mm | 60.4 inches | |
| Length | 4760 mm | 187.4 inches | |
| Width | 1880 mm | 74 inches | |
| Height | 1350 mm | 53.1 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 75 litres | 16.5 [19.8] 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 4144 cc (252.882 cu in) |
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| Bore × Stroke | 92.08 × 77.78 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 (SAE) |
188 PS (185 bhp) (138 kW) at 4400 rpm |
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| maximum torque (SAE) |
355 Nm (262 ft·lb) (36.2 kgm) at 2400 rpm |
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| Specific output (SAE) |
33.3 kW/litre 45.3 ps/litre 44.6 bhp/litre 0.73 bhp/cu in |
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| Specific torque (SAE) |
85.67 Nm/litre
1.04 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 1 Stromberg carburettor | ||
| bmep (brake mean effective pressure) | 1076.5 kPa (156.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 518 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 | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6 x 14 | ||
| Wheel size rear | 6 x 14 | ||
| Tyres front | ER 70 H 14 | ||
| Tyres rear | ER 70 H 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 276 mm | ||
| Rear brake diameter | 254 mm | ||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.08 | ||
| general | |||
| Carfolio.com ID | 643060 | ||
| Production total | |||
| Model code | |||
| Model family | HQ | ||
| RAC rating | 42.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Holden Monaro GTS added 2020-02-18. Last modified 2020-03-16. |
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