2018 Mercedes-Benz Mercedes-AMG GT Roadster

2018 Mercedes-Benz Mercedes-AMG GT Roadster
Applicable to the USA domestic market(s).
Carrosserie
Carrosserie2 seater convertible/cabriolet
Nombre de portes2
Designer
Dimensions et poids
Empattement 2629 103.5
Voies AV 1684 66.3
Voies AR 1651 65
Longueur 4547 179
Largeur 1938 76.3
Hauteur 1260 49.6
Garde au sol
1.73
Poids avec pleins 1595 kg 3516
Répartition poids AV
Réservoir à essence 75 litres 16.5 [19.8] 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)
Alésage × Course 83 × 92 mm
3.27 × 3.62 in
Rapport alésage / course 0.9
Distribution double overhead camshaft (DOHC)
4 Soupapes par cylindre
32 Total vannes
Puissance maximale 476 PS (469 bhp) (350 kW)
à 6000 tr/mn
Couple maximale 630 Nm (465 ft·lb) (64.2 kgm)
à 1700-5000 tr/mn
Specific output 87.8 kW/litre
119.4 ps/litre
117.8 bhp/litre
1.93 bhp/cu in
158.21 Nm/litre
1.91 ft·lb/cu3
Construction
Lubrification Carter humide
Taux de compression 10.5:1
Carburant direct petrol injection
bmep (brake mean effective pressure) 1988.2 kPa (288.4 psi)
Régime maximal 7000 tr/mn
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 3.9 s
0-100km/h
0-160km/h
0-400m
0-1000m
Vitesse 303 km/h (188 mph)
Power-to-weight ratio Higher is better
298.13 PS/tonne (1000 kg)
0.3 PS/kg
219.27 kW/tonne (1000 kg)
0.22 kW/kg
294.04 bhp/tonne (1000 kg)
0.29 bhp/kg
0.13 bhp/lb
Weight-to-power ratio Lower is better
4.56 kg/kW
7.62 lb/bhp
Consommation
Consommation 16/21/18 US MPG EPA city/highway/combined
universal fuel consumption (calculated from the above)
litres/100km14.7/11.2/13.1 l/100km city/highway/combined
km/litre6.8/8.9/7.7 km/l city/highway/combined
UK MPG19.2/25.2/21.6 UK MPG city/highway/combined
US MPG16.0/21.0/18.0 US MPG city/highway/combined
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
Suspension AR
Roues AV 9.0 x 19
Roues AR 11.0 x 19
Pneumatiques AV 255/35 R 19
Pneumatiques AR 295/35 R 19
Freins AV/AR VeDi/VeDi-S-ABS
Diamètre des freins AV 360 mm
Diamètre des freins AR 360 mm
Braked area
Transmission 7 speed automatic
Rapport de démultiplication supérieure 0.63
Rapport de pont 3.67
Généralités
Carfolio.com ID553630
Production total
Type mines
R 190
RAC rating 34.2
Insurance classification No information available
Tax band No information available
2018 Mercedes-Benz Mercedes-AMG GT Roadster added 2018-05-30.
Last modified 2020-03-16.

Mercedes-Benz AMG GT - R 190 models

2 door convertible/​cabriolet FR 7A 3982 cm3/243.0cuin 558 PS 550 bhp 410 kW 1660 kg
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