The Ferrari 456M GTA is a 2 door coupé style road car styled by Pininfarina with a front mounted engine powering the rear wheels.
It is part of Ferrari's F116M range of cars.
The 5.5 litre engine is a naturally aspirated, double overhead camshaft, 12 cylinder that has an output of 436 bhp (442 PS/325 kW) of power at 6250 rpm, and maximum torque of 550 N·m (406 lb·ft/56.1 kgm) at 4500 rpm. Lubrication is of the dry sump-type.
A 4 speed automatic transmission supplies the power to the driven wheels.
Its claimed weight at the kerb is 1770 kg.
It is said to be able to attain a top speed of 298 km/h which is 185 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Pininfarina | ||
| Dimensions et poids | |||
| Empattement | 2600 | 102.4 | |
| Voies AV | 1585 | 62.4 | |
| Voies AR | 1606 | 63.2 | |
| Longueur | 4763 | 187.5 | |
| Largeur | 1920 | 75.6 | |
| Hauteur | 1300 | 51.2 | |
| Garde au sol | |||
| 1.83 | |||
| Poids avec pleins | 1770 kg | 3902 | |
| Répartition poids AV | |||
| Réservoir à essence | 110 litres | 24.2 [29.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Ferrari | ||
| Type moteur | |||
| Cylinders | V 12 in 65° vee | ||
| Cylindrée | 5.5 litre 5474 cc (334.044 cu in) |
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| Alésage × Course | 88 × 75 mm
3.46 × 2.95 in |
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| Rapport alésage / course | 1.17 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 48 Total vannes |
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| Puissance maximale (DIN) |
442 PS (436 bhp) (325 kW) à 6250 tr/mn |
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| Couple maximale (DIN) |
550 Nm (406 ft·lb) (56.1 kgm) à 4500 tr/mn |
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| Specific output (DIN) |
59.4 kW/litre 80.8 ps/litre 79.6 bhp/litre 1.31 bhp/cu in |
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(DIN) |
100.47 Nm/litre
1.21 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter sec | ||
| Taux de compression | 10.6:1 | ||
| Carburant | Bo Motronic ML2.7 fuel inj. | ||
| bmep (brake mean effective pressure) | 1262.6 kPa (183.1 psi) | ||
| Régime maximal | 7250 tr/mn | ||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 456.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.4 s | ||
| 0-100km/h | 5.5 s | ||
| 0-160km/h | |||
| 0-400m | 13.7 s | ||
| 0-1000m | 23.7 s | ||
| Vitesse | 298 km/h (185 mph) | ||
| Power-to-weight ratio | Higher is better 249.75 PS/tonne (1000 kg) 0.25 PS/kg 183.69 kW/tonne (1000 kg) 0.18 kW/kg 246.33 bhp/tonne (1000 kg) 0.25 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.44 kg/kW 9.09 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 | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | I.DW.CS. | ||
| Suspension AR | I.DW.CS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 255/45 ZR 17 | ||
| Pneumatiques AR | 285/40 ZR 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 100496 | ||
| Production total | |||
| Type mines | |||
| F116M | |||
| RAC rating | 57.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1998 Ferrari 456M GTA added 2002-10-28. Last modified 2018-09-29. |
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