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Mercedes-Benz SLK 55 AMG (R172) 5.5 V8 7AT (421 HP)

Mercedes-Benz SLK 55 AMG (R172) · 2012 - 2016 · Petrol

The Mercedes-Benz SLK 55 AMG (R172) 5.5 V8 7AT (421 HP) produces 421 hp and 540 Nm. It accelerates from 0 to 100 km/h in 4.6 seconds and reaches 249 km/h. Stated combined consumption is 8.4 l/100 km, equal to 195 g CO2 per km.

Power
421 hp
Torque
540 Nm
0–100
4.6 s
Top speed
249 km/h

Engine

Power 421 hp
Power (kW) 310 kW
Torque 540 Nm
Displacement 5,461 cc
Cylinders V8
Fuel system Direct Injection
Fuel Petrol

Performance

Top speed 249 km/h
Acceleration 0–100 km/h 4.6 s

Fuel economy and emissions

Combined consumption 8.4 l/100 km
City consumption 11.8 l/100 km
Highway consumption 6.2 l/100 km
CO2 emissions 195 g/km

Transmission

Gearbox 7-Speed Automatic (G Tronic)
Drivetrain Rear Wheel Drive

Dimensions and weight

Length 4,145 mm
Width 2,007 mm
Height 1,300 mm
Wheelbase 2,431 mm
Ground clearance 109 mm
Cargo volume 224 l
Unladen weight 1,690 kg
Gross weight limit 1,910 kg
Tyre size 235 / 40 R18 || 255 / 35 R18
Front brakes Ventilated Discs
Rear brakes Ventilated Discs

How this trim compares to other cars

The Mercedes-Benz SLK 55 AMG (R172) 5.5 V8 7AT (421 HP) compared with 7,676 trims of other cars from the 2009–2015 period.

How this trim compares to other cars
Measure This trim Average Position
Power 421 hp 205 hp
better than 94%
Torque 540 Nm 331 Nm
better than 89%
Top speed 249 km/h 212 km/h
better than 81%
Acceleration 0–100 km/h 4.6 s 9.1 s
better than 94%
Combined consumption 8.4 l/100 km 6.9 l/100 km
better than 22%
CO2 emissions 195 g/km 156 g/km
better than 16%
Cargo volume 224 l 468 l
better than 6%
Unladen weight 1,690 kg 1,567 kg
better than 29%

Percentages show the share of trims from the same period this model beats on that measure. Manufacturer figures.

Compare