Skip to content

Mercedes-Benz SLK-Class R171 5.5L 55 AMG M113E55

Estimated Stage 1, 2 and 3 power and torque for this engine. 400 PS stock · Petrol · 2004–2011.

Estimated peak figures

Estimates, not measured figures.
StagePowerTorqueHardware
Stock400 PS510 NmStandard hardware
Stage 1411 PS535 NmStandard hardware
Stage 2431 PS555 NmSport catalytic converters, free-flow exhaust, high-flow intake
Stage 3470 PS590 NmLong-tube headers, sport catalytic converters, free-flow exhaust, high-flow intake, cylinder head porting

ECU: Siemens VGS2-NAG2 (7G-Tronic)

Estimates for this engine are not published yet.

Power

Torque

Hardware

Control units we list for this engine

  • Siemens VGS2-NAG2 (7G-Tronic) (TCM)

Tune this car

Send us the original read and get the calibrated file back, or bring the car to our workshop.