Full specs1977 Davrian Imp specifications
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2130 mm | 83.9 inches | |
| Track/tread (front) | 1220 mm | 48 inches | |
| Track/tread (rear) | 1220 mm | 48 inches | |
| Length | 3580 mm | 140.9 inches | |
| Width | 1520 mm | 59.8 inches | |
| Height | 1010 mm | 39.8 inches | |
| Ground clearance | 160 mm | 6.3 inches | |
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 460 kg | 1014 lb | |
| Weight distribution | |||
| fuel tank capacity | 36 litres | 7.9 [9.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Hillman | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 0.9 litre 875 cc (53.396 cu in) |
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| Bore × Stroke | 68 × 60.4 mm
2.68 × 2.38 in |
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| Bore/stroke ratio | 1.13 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
38.5 PS (38 bhp) (28.3 kW) at 5000 rpm |
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| maximum torque (DIN) |
71 Nm (52 ft·lb) (7.2 kgm) at 2800 rpm |
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| Specific output (DIN) |
32.4 kW/litre 44 ps/litre 43.4 bhp/litre 0.71 bhp/cu in |
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| Specific torque (DIN) |
81.14 Nm/litre
0.98 ft·lb/cu3 |
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| Engine construction | light alloy block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | 1 So 30 PIH-5 carb | ||
| bmep (brake mean effective pressure) | 1019.7 kPa (147.9 psi) | ||
| Maximum RPM | 5600 rpm | ||
| crankshaft bearings | 3 | ||
| Engine coolant | Water | ||
| Unitary capacity | 218.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | 6.1 s | ||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | 16.8 s | ||
| Standing kilometre | |||
| Maximum speed | 153 km/h (95 mph) | ||
| Power-to-weight ratio | Higher is better 83.76 PS/tonne (1000 kg) 0.08 PS/kg 61.6 kW/tonne (1000 kg) 0.06 kW/kg 82.61 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.23 kg/kW 27.12 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 | rear | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.SwAx.CS. | ||
| Rear suspension | I.STA.CS. | ||
| Wheel size front | 4.5 x 12 | ||
| Wheel size rear | 4.5 x 12 | ||
| Tyres front | 155 x 12 | ||
| Tyres rear | 155 x 12 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | 967 cm2 | ||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 0.85 | ||
| Final drive ratio | 4.86 | ||
| general | |||
| Carfolio.com ID | 114334 | ||
| Production total | |||
| Model code | |||
| RAC rating | 11.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1977 Davrian Imp added 2003-10-11. Last modified 2013-02-28. |
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Davrian Imp models
2 door fixed-head coupé RR 4M 875 cm3/53.4cuin 50 PS 49 bhp 37 kW 460 kg