Technical data.

Engine and performance
Cylinder arrangement/number
V8
V8
Total displacement (cc)
3982
3982
Rated output (kW [hp] at rpm)
345 [469]/5.250–5.500
450 [612]/5.500–6.000
Rated torque (Nm at rpm)
700/2.000–4.000
900/2.750–4.500
Compression ratio
10.5: 1
8.6 : 1
Acceleration 0–100 km/h (sec.)
4.6
3.5
Top speed (km/h)
250, electr. limited
250, electr. limited
Fuel and emissions
Fuel
Premium unleaded
Super Plus unleaded petrol
Tank capacity (optional)/of which reserve (l)
80 (–)/8,0
80 (–)/12
Fuel consumption, urban (l/100 km)
12,7–12,5
13,6
Fuel consumption, extra-urban (l/100 km)
6,8-6,5
8.0
Fuel consumption combined (l/100 km)
9,0–8,7
10.1
CO2 emissions, combined (g/km)
204–199
229
Combined nitrogen oxide (NOx) emissions (mg/km)
27,3
20,2
Emission category/efficiency category
Euro 6/C
Euro 6/D
Cd value
0.29
0.33
Power transmission
Drive system
Rear-wheel drive
Permanent all-wheel drive
Transmission
9G-TRONIC
AMG SPEEDSHIFT MCT 9-speed sports transmission
Automatic transmission ratios
5.35/3.24/2.25/1.64/1.21/1.00/0.86/0.72/0.60/ R 4.80
5.35/3.24/2.25/1.64/1.21/1.00/0.86/0.72/0.60/ R1 3.42/ R2 2.23
Axle drive transmission ratio
2,64
2.65
Suspension and steering
Front axle
Multi-link
Multi-link
Rear axle
Multi-link
Multi-link
Suspension front/rear
Air springs, single tube dampers with continuously variable damping action/air springs, single tube dampers with continuously variable damping action
Air springs, single tube dampers with continuously variable damping action/air springs, single tube dampers with continuously variable damping action
Front tyres/wheels
245/50 R 18
255/45 ZR 19
Rear tyres/wheels
245/50 R 18
285/40 ZR 19
Front brakes
Discs, internally ventilated and perforated
Discs, internally ventilated and perforated
Rear brakes
Discs, internally ventilated and perforated
Discs, internally ventilated and perforated
Capacities, dimensions & weights
Kerb weight/payload capacity (kg)
2.150/475
2.185/450
Perm. GVW (kg)
2.625
2.635
Maximum roof load (kg)
N/A
N/A
Luggage compartment capacity (l)
N/A
Luggage compartment capacity (l) with top down
250
N/A
Boot capacity (VDA) (I)
250-350
N/A
Length/width including mirrors (mm)
5.032/2.108
5.051/2.108
Wheelbase (mm)
2.945
2.945
Turning circle (m)
11.60
11.90
Track width, front/rear (mm)
1.625/1.649
1.660/1.645
Permissible towing capacity, non-braked/braked at 12 %/braked at 8 % (kg)
N/A / N/A / N/A
N/A / N/A / N/A

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