The Gemini Coupé Oz 1600 DOHC is a front wheel drive coupé automobile with a front mounted engine, from Isuzu.
It is part of Isuzu's JT191F series.
The 4 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 1.6 litres. For this model it develops power and torque figures of 138 bhp (140 PS/103 kW) at 7200 rpm and 142 Nm (105 lbft/14.5 kgm) at 5600 rpm respectively.
The engine transfers its power through to the wheels via a 4 speed automatic transmission.
Its claimed kerb weight is 1050 kg.
Full specs
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| bodywork | |||
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| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2450 mm | 96.5 inches | |
| Track/tread (front) | 1430 mm | 56.3 inches | |
| Track/tread (rear) | 1405 mm | 55.3 inches | |
| Length | 4185 mm | 164.8 inches | |
| Width | 1695 mm | 66.7 inches | |
| Height | 1315 mm | 51.8 inches | |
| Ground clearance | 145 mm | 5.7 inches | |
| length:wheelbase ratio | 1.71 | ||
| Kerb weight | 1050 kg | 2315 lb | |
| Weight distribution | |||
| fuel tank capacity | 47 litres | 10.3 [12.4] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Isuzu | ||
| Engine code | 4XE1 | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.6 litre 1588 cc (96.906 cu in) |
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| Bore × Stroke | 80 × 79 mm
3.15 × 3.11 in |
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| Bore/stroke ratio | 1.01 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (JIS net) |
140 PS (138 bhp) (103 kW) at 7200 rpm |
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| maximum torque (JIS net) |
142 Nm (105 ft·lb) (14.5 kgm) at 5600 rpm |
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| Specific output (JIS net) |
64.8 kW/litre 88.1 ps/litre 86.9 bhp/litre 1.42 bhp/cu in |
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| Specific torque (JIS net) |
89.42 Nm/litre
1.08 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 1123.7 kPa (163 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 397 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 133.26 PS/tonne (1000 kg) 0.13 PS/kg 98.01 kW/tonne (1000 kg) 0.1 kW/kg 131.43 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.2 kg/kW 17.04 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 | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 739904 | ||
| Production total | |||
| Model code | CWDSD | ||
| Model family | JT191F | ||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Isuzu Gemini Coupé Oz 1600 DOHC Automatic added 2022-04-18. Last modified 2022-04-18. |
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