Full specs1977 Holden GTS specifications
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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) | 1538 mm | 60.6 inches | |
| Track/tread (rear) | 1557 mm | 61.3 inches | |
| Length | 4846 mm | 190.8 inches | |
| Width | 1877 mm | 73.9 inches | |
| Height | |||
| Ground clearance | 160 mm | 6.3 inches | |
| length:wheelbase ratio | 1.72 | ||
| 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 | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5 litre 5044 cc (307.804 cu in) |
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| Bore × Stroke | 101.6 × 77.8 mm
4 × 3.06 in |
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| Bore/stroke ratio | 1.31 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (DIN) |
170 PS (168 bhp) (125 kW) at 4200 rpm |
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| maximum torque (DIN) |
352 Nm (260 ft·lb) (35.9 kgm) at 2600 rpm |
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| Specific output (DIN) |
24.8 kW/litre 33.8 ps/litre 33.3 bhp/litre 0.55 bhp/cu in |
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| Specific torque (DIN) |
69.79 Nm/litre
0.84 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.4:1 | ||
| Fuel system | 1 Rochester carburettor | ||
| bmep (brake mean effective pressure) | 877 kPa (127.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 630.5 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 | |||
| Wheel size rear | |||
| Tyres front | ER 70 H 14 | ||
| Tyres rear | ER 70 H 14 | ||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.08 | ||
| general | |||
| Carfolio.com ID | 834317 | ||
| Production total | |||
| Model code | |||
| Model family | HZ | ||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Holden GTS added 2025-09-18. Last modified 2025-09-18. |
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Holden GTS - HZ models
4 door sedan/saloon FR 4M 4142 cm3/252.8cuin 131 PS 129 bhp 96 kW 1500 kg
4 door sedan/saloon FR 3A 4142 cm3/252.8cuin 131 PS 129 bhp 96 kW
4 door sedan/saloon FR 3A 5044 cm3/307.8cuin 170 PS 168 bhp 125 kW
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