Subaru Rex GSR is a car that has a 3 door hatchback body style with a rear located engine supplying power to the rear wheels.
The Rex GSR is part of Subaru's K-21 model range.
It is powered by a naturally aspirated engine of 0.4 litre capacity. This powerplant features single overhead camshaft valve gear, 2 cylinder layout, and 2 valves per cylinder. It develops 36 bhp (36.5 PS/26.8 kW) of power at 6500 rpm, and maximum torque of 41 N·m (30.2 lb·ft/4.2 kgm) at 6000 rpm.
The engine transmits power to the wheels by means of a 4 speed manual set of gears.
It weighs a claimed 500 kg at the kerb.
Full specs
|
|
Applicable to the Japanese (JDM) domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 3 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 1920 mm | 75.6 inches | |
| Track/tread (front) | 1145 mm | 45.1 inches | |
| Track/tread (rear) | 1125 mm | 44.3 inches | |
| Length | 2995 mm | 117.9 inches | |
| Width | 1295 mm | 51 inches | |
| Height | 1255 mm | 49.4 inches | |
| Ground clearance | 145 mm | 5.7 inches | |
| length:wheelbase ratio | 1.56 | ||
| Kerb weight | 500 kg | 1102 lb | |
| Weight distribution | |||
| fuel tank capacity | 25 litres | 5.5 [6.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Subaru | ||
| Engine code | EK34 | ||
| Cylinders | Straight 2 | ||
| Capacity | 0.4 litre 356 cc (21.724 cu in) |
||
| Bore × Stroke | 61.5 × 60 mm
2.42 × 2.36 in |
||
| Bore/stroke ratio | 1.03 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 4 valves in total |
||
| maximum power output | 36.5 PS (36 bhp) (26.8 kW) at 6500 rpm |
||
| maximum torque | 41 Nm (30.2 ft·lb) (4.2 kgm) at 6000 rpm |
||
| Specific output | 75.4 kW/litre 102.5 ps/litre 101.1 bhp/litre 1.66 bhp/cu in |
||
| Specific torque |
115.17 Nm/litre
1.39 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 7.4:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 1447.3 kPa (209.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 3 | ||
| Engine coolant | Water | ||
| Unitary capacity | 178 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 73 PS/tonne (1000 kg) 0.07 PS/kg 53.69 kW/tonne (1000 kg) 0.05 kW/kg 72 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 18.63 kg/kW 31.11 lb/bhp |
||
| 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 | rear | ||
| Engine layout | transverse | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 135 SR 10 | ||
| Tyres rear | 135 SR 10 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 633479 | ||
| Production total | |||
| Model code | |||
| Model family | K-21 | ||
| RAC rating | 4.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1972 Subaru Rex GSR added 2020-01-28. Last modified 2020-03-16. |
|||
