The Honda Civic 25R is a 3 door hatchback style car with a front mounted engine supplying power to the front wheels.
The power is produced by a naturally aspirated engine of 1.5 litre capacity. This unit features single overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It develops 90 bhp (91 PS/67 kW) of power at 6000 rpm, and maximum torque of 119 N·m (88 lb·ft/12.1 kgm) at 4000 rpm.
A 5 speed manual 'box supplies the power to the driven wheels.
The Honda Civic 25R weighs a quoted 820 kg at the kerb.
Full specs
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Applicable to the Japanese (JDM) domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 3 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2500 mm | 98.4 inches | |
| Track/tread (front) | 1450 mm | 57.1 inches | |
| Track/tread (rear) | 1455 mm | 57.3 inches | |
| Length | 3965 mm | 156.1 inches | |
| Width | 1680 mm | 66.1 inches | |
| Height | 1335 mm | 52.6 inches | |
| Ground clearance | 150 mm | 5.9 inches | |
| length:wheelbase ratio | 1.59 | ||
| Kerb weight | 820 kg | 1808 lb | |
| Weight distribution | |||
| fuel tank capacity | 45 litres | 9.9 [11.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Honda | ||
| Engine code | D15B | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.5 litre 1493 cc (91.108 cu in) |
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| Bore × Stroke | 75 × 84.5 mm
2.95 × 3.33 in |
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| Bore/stroke ratio | 0.89 | ||
| Valve gear | single overhead camshaft (SOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (JIS net) |
91 PS (90 bhp) (67 kW) at 6000 rpm |
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| maximum torque (JIS net) |
119 Nm (88 ft·lb) (12.1 kgm) at 4000 rpm |
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| Specific output (JIS net) |
45 kW/litre 61.1 ps/litre 60.3 bhp/litre 0.99 bhp/cu in |
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| Specific torque (JIS net) |
79.71 Nm/litre
0.96 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.2:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 1001.6 kPa (145.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 373.25 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 111.28 PS/tonne (1000 kg) 0.11 PS/kg 81.85 kW/tonne (1000 kg) 0.08 kW/kg 109.76 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.22 kg/kW 20.41 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 | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 5J x 13 | ||
| Wheel size rear | 5J x 13 | ||
| Tyres front | 175/70 R 13 82S | ||
| Tyres rear | 175/70 R 13 82S | ||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.77 | ||
| Final drive ratio | 3.89 | ||
| general | |||
| Carfolio.com ID | 603735 | ||
| Production total | |||
| Model code | |||
| RAC rating | 14.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1987 Honda Civic 25R added 2019-08-25. Last modified 2020-03-16. |
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