Full specs
2016 Praga R1R specifications
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| bodywork | |||
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| Body type | 1 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2525 mm | 99.4 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 4124 mm | 162.4 inches | |
| Width | 1800 mm | 70.9 inches | |
| Height | 965 mm | 38 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.63 | ||
| Kerb weight | 670 kg | 1477 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Renault | ||
| Engine code | F4R 832 | ||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1998 cc (121.925 cu in) |
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| Bore × Stroke | 82.7 × 93 mm
3.26 × 3.66 in |
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| Bore/stroke ratio | 0.89 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 390 PS (385 bhp) (287 kW) at 6750 rpm |
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| maximum torque | 530 Nm (391 ft·lb) (54 kgm) at 4200 rpm |
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| Specific output | 143.7 kW/litre 195.4 ps/litre 192.7 bhp/litre 3.16 bhp/cu in |
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| Specific torque |
265.27 Nm/litre
3.21 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | |||
| bmep (brake mean effective pressure) | 3333.4 kPa (483.5 psi) | ||
| Maximum RPM | 7000 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 499.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| 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 582.61 PS/tonne (1000 kg) 0.58 PS/kg 428.5 kW/tonne (1000 kg) 0.43 kW/kg 574.63 bhp/tonne (1000 kg) 0.57 bhp/kg 0.26 bhp/lb |
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| Weight-to-power ratio | Lower is better 2.33 kg/kW 3.9 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 | mid | ||
| Engine layout | longitudinal | ||
| 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 | |||
| Tyres rear | |||
| Brakes F/R | VeDi/VeDi-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | |||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 508090 | ||
| Production total | 68 | ||
| Model code | |||
| RAC rating | 17.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2016 Praga R1R added 2017-01-08. Last modified 2022-11-29. |
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