Full specs
2016 Praga R1R
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| Carrosserie | |||
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| Carrosserie | 1 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2525 | 99.4 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4124 | 162.4 | |
| Largeur | 1800 | 70.9 | |
| Hauteur | 965 | 38 | |
| Garde au sol | |||
| 1.63 | |||
| Poids avec pleins | 670 kg | 1477 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Renault | ||
| Type moteur | F4R 832 | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1998 cc (121.925 cu in) |
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| Alésage × Course | 82.7 × 93 mm
3.26 × 3.66 in |
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| Rapport alésage / course | 0.89 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 390 PS (385 bhp) (287 kW) à 6750 tr/mn |
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| Couple maximale | 530 Nm (391 ft·lb) (54 kgm) à 4200 tr/mn |
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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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265.27 Nm/litre
3.21 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | |||
| Carburant | |||
| bmep (brake mean effective pressure) | 3333.4 kPa (483.5 psi) | ||
| Régime maximal | 7000 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| 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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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | mid | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | VeDi/VeDi-S | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | |||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 508090 | ||
| Production total | 68 | ||
| Type mines | |||
| 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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