The 21 GTO is a rear wheel drive coupé automobile with a front positioned engine, manufactured by Caterham.
Its 4 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a displacement of 1.8 litres. This unit develops power and torque figures of 230 bhp (233 PS/172 kW) at 8600 rpm and 210 Nm (155 lbft/21.4 kgm) at 7200 rpm respectively.
The engine powers the wheels via a 6 speed manual set of gears.
It is said to be able to attain a top speed of 241 km/h (150 mph).
Full specs
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| bodywork | |||
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| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2225 mm | 87.6 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3850 mm | 151.6 inches | |
| Width | 1580 mm | 62.2 inches | |
| Height | |||
| Ground clearance | |||
| length:wheelbase ratio | 1.73 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 100 litres | 22 [26.4] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Rover | ||
| 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)
4 valves per cylinder 16 valves in total |
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| maximum power output (DIN) |
233 PS (230 bhp) (172 kW) at 8600 rpm |
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| maximum torque (DIN) |
210 Nm (155 ft·lb) (21.4 kgm) at 7200 rpm |
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| Specific output (DIN) |
95.5 kW/litre 129.8 ps/litre 128.1 bhp/litre 2.1 bhp/cu in |
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| Specific torque (DIN) |
116.93 Nm/litre
1.41 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 11.5:1 | ||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1469.3 kPa (213.1 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 | 3.8 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | 9.5 s | ||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 241 km/h (150 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 | 2.120 | ||
| Turning circle | |||
| Front suspension | I.DW.ARB. | ||
| Rear suspension | dD.WL.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.92 | ||
| general | |||
| Carfolio.com ID | 74327 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2000 Caterham 21 GTO added 2001-02-13. Last modified 2013-02-28. |
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