Mercedes CLA45 AMG Stage 1 95RON

The Mercedes CLA45 AMG gains approximately 80-90hp flywheel from a stage 1 ECU remap on 98RON and approximately 60-70hp from 95RON.
Performance wise this remap improves acceleration times significantly over stock.
While Mercedes claims the stock power to be around 381hp / 280kW at the flywheel, rolling road dynos measure power to be significantly less.  The automatic gearbox in combination with the 4WD transmission system absorb a good amount of power, which results in lower stock flywheel power being measured. Wheel horsepower is no more than 315wHp as stock.

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Acceleration times

  • 0-100 km/h: 3.9sec (measured 4.2sec as stock)

Performance results

  • Maximum horsepower: 363whp (measured 315whp as stock)
  • Maximum torque: 575wNm (measured 525wNm as stock)


Special thanks to Clovertech Garage!

1 Comment

  • Gaurav Kachru Posted November 27, 2018 7:29 pm

    What is the price for a stage 1 remap for the CLA 45 and what are the expected gains on 91 RON & 95RON? Also, what happens if we run a 98 RON map on 91 RON fuel? Will that effect engine life?



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