The Mercedes-AMG GT Roadster is a rear wheel drive convertible/cabriolet motor car with a front mounted engine, sold by Mercedes-Benz.
The Mercedes-Benz Mercedes-AMG GT Roadster belongs to the R 190 range of cars from Mercedes-Benz.
Its 4 litre engine is a turbocharged, double overhead camshaft, 8 cylinder that has an output of 523 bhp (530 PS/390 kW) of power at 6250-6750 rpm, and maximum torque of 670 N·m (494 lb·ft/68.3 kgm) at 2100-5250 rpm.
The engine transmits power to the wheels compliments of a 7 speed automatic transmission.
It weighs a claimed 1700 kg at the kerb.
Maximum stated speed is 310 km/h (193 mph), quoted fuel consumption is 17.7/10.3/12.9 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 296.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2630 | 103.5 | |
| Voies AV | 1684 | 66.3 | |
| Voies AR | 1651 | 65 | |
| Longueur | 4544 | 178.9 | |
| Largeur | 1939 | 76.3 | |
| Hauteur | 1259 | 49.6 | |
| Garde au sol | |||
| 1.73 | |||
| Poids avec pleins | 1700 kg | 3748 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Mercedes-Benz | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 4 litre 3982 cc (242.997 cu in) |
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| Alésage × Course | 83 × 92 mm
3.27 × 3.62 in |
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| Rapport alésage / course | 0.9 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 530 PS (523 bhp) (390 kW) à 6250-6750 tr/mn |
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| Couple maximale | 670 Nm (494 ft·lb) (68.3 kgm) à 2100-5250 tr/mn |
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| Specific output | 97.9 kW/litre 133.2 ps/litre 131.3 bhp/litre 2.15 bhp/cu in |
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168.26 Nm/litre
2.03 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.5:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2114.4 kPa (306.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 497.75 cc | ||
| Aspiration | Turbo | ||
| Compressor | 2 turbochargers | ||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.8 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 310 km/h (193 mph) | ||
| Power-to-weight ratio | Higher is better 311.92 PS/tonne (1000 kg) 0.31 PS/kg 229.41 kW/tonne (1000 kg) 0.23 kW/kg 307.65 bhp/tonne (1000 kg) 0.31 bhp/kg 0.14 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.36 kg/kW 7.28 lb/bhp |
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| Consommation | |||
| Consommation | 17.7/10.3/12.9 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 17.7/10.3/12.9 l/100km urban/extra-urban/combined | ||
| km/litre | 5.6/9.7/7.8 km/l urban/extra-urban/combined | ||
| UK MPG | 16.0/27.4/21.9 UK MPG urban/extra-urban/combined | ||
| US MPG | 13.3/22.8/18.2 US MPG urban/extra-urban/combined | ||
| Emissions de CO₂ | 296.0 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 | 9J x 19 ET58 | ||
| Roues AR | 11J x 19 ET68 | ||
| Pneumatiques AV | 255/35 ZR 19 | ||
| Pneumatiques AR | 295/35 ZR 19 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 7 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 696894 | ||
| Production total | |||
| Type mines | |||
| R 190 | |||
| RAC rating | 34.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2020 Mercedes-Benz Mercedes-AMG GT Roadster added 2020-08-05. Last modified 2020-08-05. |
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