R-Class: Models

Engine and performance
Cylinder arrangement/number
V6
V8
Displacement (cc)
2996
5461
Rated output (kW [hp] at rpm)
170[231]/6000
285[388]/6000
Rated torque (Nm at rpm)
300/2500-5000
530/2800–4800
Compression ratio
11.3 : 1
10.7 : 1
Acceleration 0-100 km/h (s)
9.7
6.3
Top speed (km/h)
222
250, electr. limited
Power transmission
Drive system
Rear drive
Permanent all-wheel drive
Transmissions
7G-TRONIC
7G-TRONIC
Mechanical transmission ratios
Automatic transmission ratios
4.38/2.86/1.92/1.37/1.00/0.82/0.73/R1 3.42/R2 2.23
4.38/2.86/1.92/1.37/1.00/0.82/0.73/R1 3.42/R2 2.23
Final drive transmission ratio
3.90
3.45
Fuel and consumption
Tank capacity/with reserve (l)
80/13
80/13
Fuel consumption, urban (l/100km)
14.1
18.6-18.8
Fuel consumption, extra-urban (l/100km)
8.6–8.9
10.0-10.2
Fuel consumption combined (l/100km)
10.9-11.1
13.2-13.4
CO2 emissions combined (g/km)
248–253
306-311
Cd value
0.32
0.32
Emission class
EU5
EU5
Chassis (standard) and wheels
Front axle
Double-wishbone suspension
Double-wishbone suspension
Rear axle
Multi-link
Multi-link
Suspension, front/rear
Coil spring, single-tube gas-filled/coil spring, single-tube gas-filled
Coil spring, single-tube gas-filled/air spring, single-tube gas-filled
Front tyres/wheels
255/55 R18
255/50 R 19
Rear tyres/wheels
255/55 R18
255/50 R 19
Steering
Speed-sensitive hydraulic rack & pinion steering
Speed-sensitive hydraulic rack & pinion steering
Front brakes
Discs, internally ventilated
Discs, internally ventilated
Rear brakes
Windows
Discs, internally ventilated
Dimensions and weights
Kerb weight/payload capacity (kg)
2175/665
2265/655
Perm. GVW (kg)
2840
2920
Maximum roof load (kg)
100
100
Boot capacity (VDA) (I)
633-2385
633–2385
Turning circle (m)
12.60
12.60
Permitted towing capacity unbraked/braked (kg)
750/2100
750/2100

R-Class technical data download

R-Class

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