The Holden Gemini ZZ/Z is a saloon (sedan) with 4 doors and a front mounted powerplant which transmits its power through the rear wheels.
The 4 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 1.6 litres. For this model it develops power and torque figures of 66 bhp (67 PS/49 kW) at 5000 rpm and 106 Nm (78 lbft/10.8 kgm) at 3400 rpm respectively.
The engine delivers its power through to the wheels via a 5 speed manual gearbox.
Stated kerb weight is 954 kg.
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 | 2404 mm | 94.6 inches | |
| Track/tread (front) | 1321 mm | 52 inches | |
| Track/tread (rear) | 1325 mm | 52.2 inches | |
| Length | 4247 mm | 167.2 inches | |
| Width | 1570 mm | 61.8 inches | |
| Height | 1331 mm | 52.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.77 | ||
| Kerb weight | 954 kg | 2103 lb | |
| Weight distribution | |||
| fuel tank capacity | 52 litres | 11.4 [13.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.6 litre 1584 cc (96.662 cu in) |
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| Bore × Stroke | 82 × 75 mm
3.23 × 2.95 in |
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| Bore/stroke ratio | 1.09 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
67 PS (66 bhp) (49 kW) at 5000 rpm |
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| maximum torque (DIN) |
106 Nm (78 ft·lb) (10.8 kgm) at 3400 rpm |
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| Specific output (DIN) |
31.1 kW/litre 42.2 ps/litre 41.7 bhp/litre 0.68 bhp/cu in |
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| Specific torque (DIN) |
66.92 Nm/litre
0.81 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8.3:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 840.9 kPa (122 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 396 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 70.14 PS/tonne (1000 kg) 0.07 PS/kg 51.59 kW/tonne (1000 kg) 0.05 kW/kg 69.18 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.38 kg/kW 32.38 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 | rack & pinion | ||
| turns lock-to-lock | 3.800 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 5.00JJ x 13 | ||
| Wheel size rear | 5.00JJ x 13 | ||
| Tyres front | ZR 70 S 13 | ||
| Tyres rear | ZR 70 S 13 | ||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | 239 mm | ||
| Rear brake diameter | 229 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 740069 | ||
| Production total | |||
| Model code | |||
| RAC rating | 16.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1983 Holden Gemini ZZ/Z added 2022-04-17. Last modified 2022-04-17. |
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