The 18/3 Chiron is a motor car from Bugatti, with rear wheel drive, a mid located engine and a 2 door coupé body style.
Its engine is a naturally aspirated petrol, 6.3 litre, double overhead camshaft 60 degree W 18 cylinder with 4 valves per cylinder. This unit produces 547 bhp (555 PS/408 kW) of power at 6800 rpm, and maximum torque of 650 N·m (479 lb·ft/66.3 kgm) at 4000 rpm.
Full specs
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| Carrosserie | |||
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| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2650 | 104.3 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4420 | 174 | |
| Largeur | 1994 | 78.5 | |
| Hauteur | 1150 | 45.3 | |
| Garde au sol | |||
| 1.67 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Volkswagen | ||
| Type moteur | |||
| Cylinders | W 18 in 60° vee | ||
| Cylindrée | 6.3 litre 6255 cc (381.704 cu in) |
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| Alésage × Course | 76.5 × 75.6 mm
3.01 × 2.98 in |
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| Rapport alésage / course | 1.01 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 72 Total vannes |
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| Puissance maximale | 555 PS (547 bhp) (408 kW) à 6800 tr/mn |
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| Couple maximale | 650 Nm (479 ft·lb) (66.3 kgm) à 4000 tr/mn |
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| Specific output | 65.2 kW/litre 88.7 ps/litre 87.5 bhp/litre 1.43 bhp/cu in |
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103.92 Nm/litre
1.26 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 11.5:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1305.9 kPa (189.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 347.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | |||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 112387 | ||
| Production total | |||
| Type mines | |||
| Concept | |||
| RAC rating | 65.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1999 Bugatti 18/3 Chiron added 2003-07-31. Last modified 2013-02-28. |
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