The GranCabrio is a motor vehicle from Maserati, with rear wheel drive, a front located engine and a 2 door convertible/cabriolet body style.
Its 8 cylinder, double overhead camshaft naturally aspirated powerplant has 4 valves per cylinder and a volume of 4.7 litres. In this application it develops power and torque figures of 434 bhp (440 PS/324 kW) at 7000 rpm and 490 Nm (361 lbft/50 kgm) at 4750 rpm respectively.
The engine transmits power to the wheels compliments of a 6 speed automatic transmission.
It weighs a stated 1980 kg at the kerb.
Maximum speed claimed is 283 km/h (176 mph), official fuel consumption figures are 23.9/10.4/15.4 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 358.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2942 | 115.8 | |
| Voies AV | 1586 | 62.4 | |
| Voies AR | 1590 | 62.6 | |
| Longueur | 4881 | 192.2 | |
| Largeur | 1915 | 75.4 | |
| Hauteur | 1353 | 53.3 | |
| Garde au sol | |||
| 1.66 | |||
| Poids avec pleins | 1980 kg | 4365 | |
| Répartition poids AV | 49% front | ||
| Réservoir à essence | 75 litres | 16.5 [19.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.35 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Maserati | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4.7 litre 4691 cc (286.262 cu in) |
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| Alésage × Course | 94 × 84.5 mm
3.7 × 3.33 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 440 PS (434 bhp) (324 kW) à 7000 tr/mn |
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| Couple maximale | 490 Nm (361 ft·lb) (50 kgm) à 4750 tr/mn |
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| Specific output | 69 kW/litre 93.8 ps/litre 92.5 bhp/litre 1.52 bhp/cu in |
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104.46 Nm/litre
1.26 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 11.25:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1312.6 kPa (190.4 psi) | ||
| Régime maximal | 7200 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 586.38 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | 4.1 s | ||
| 0-60mph | |||
| 0-100km/h | 5.5 s | ||
| 0-160km/h | 12.1 s | ||
| 0-400m | 13.7 s
@ 105 mph |
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| 0-1000m | |||
| Vitesse | 283 km/h (176 mph) | ||
| Power-to-weight ratio | Higher is better 222.24 PS/tonne (1000 kg) 0.22 PS/kg 163.45 kW/tonne (1000 kg) 0.16 kW/kg 219.19 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.12 kg/kW 10.22 lb/bhp |
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| Consommation | |||
| Consommation | 23.9/10.4/15.4 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 23.9/10.4/15.4 l/100km urban/extra-urban/combined | ||
| km/litre | 4.2/9.6/6.5 km/l urban/extra-urban/combined | ||
| UK MPG | 11.8/27.2/18.3 UK MPG urban/extra-urban/combined | ||
| US MPG | 9.8/22.6/15.3 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 358.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| 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 | |||
| Suspension AR | |||
| Roues AV | 8½J x 20 | ||
| Roues AR | 8½J x 20 | ||
| Pneumatiques AV | Pirelli P Zero 245/35 R 20 Y | ||
| Pneumatiques AR | Pirelli P Zero 285/35 R 20 Y | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 6 speed automatic | ||
| Rapport de démultiplication supérieure | 0.69 | ||
| Rapport de pont | 3.73 | ||
| Généralités | |||
| Carfolio.com ID | 202928 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 43.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2009 Maserati GranCabrio added 2009-09-15. Last modified 2013-02-28. |
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