Full specs1999 Caterham 21 R specifications
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2250 mm | 88.6 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3800 mm | 149.6 inches | |
| Width | 1580 mm | 62.2 inches | |
| Height | 1060 mm | 41.7 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 66 litres | 14.5 [17.4] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | |||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1796 cc (109.599 cu in) |
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| Bore × Stroke | 80 × 89.3 mm
3.15 × 3.52 in |
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| Bore/stroke ratio | 0.9 | ||
| Valve gear | double overhead camshaft (DOHC) | ||
| maximum power output (DIN) |
193 PS (190 bhp) (142 kW) at 7500 rpm |
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| maximum torque (DIN) |
204 Nm (150 ft·lb) (20.8 kgm) at 5750 rpm |
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| Specific output (DIN) |
78.9 kW/litre 107.3 ps/litre 105.8 bhp/litre 1.73 bhp/cu in |
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| Specific torque (DIN) |
113.59 Nm/litre
1.37 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1427.4 kPa (207 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 449 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 4.4 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | 10.5 s | ||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 225 km/h (140 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | |||
| Turning circle | |||
| Front suspension | I.DW.CS.ARB. | ||
| Rear suspension | dD.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | |||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 13596 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1999 Caterham 21 R added 1999-02-08. Last modified 2013-02-28. |
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Caterham 21 models
2 door convertible/cabriolet FR 5M 1588 cm3/96.9cuin 117 PS 115 bhp 86 kW 648 kg
2 door convertible/cabriolet FR 5M 1588 cm3/96.9cuin 140 PS 138 bhp 103 kW 648 kg
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