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On the dyno: Mercedes CLS (C257) 450

Chiptuning Mercedes CLS

With the latest generation of assistance systems and sporty-calm, the Mercedes CLS (C257) 450 was tested at CPA. As standard, the Stuttgarter has 367 hp and 500 Nm. After our tests and successfully developed software to increase the power with our PowerBox, a performance increase of up to 84 hp and 113 NM can be achieved. In combination with our PedalBox you get an even sportier driving feeling. With the ConnectiveSystem, the different power levels of the PowerBox can be easily controlled with the PedalBox from the interior. Discover new power for your car with chiptuning from CPA Performance.

performance diagram Mercedes CLS (C257) 450
24.06.2019

Mercedes : Further testing

17.04.2022
  • Mercedes GLS-Class (X167) GLS400 d 4MATIC

The individually adapted software for the Mercedes GLS works very well and is a lot of driving fun. The PedalBox is also a good decision for throttle pedal tuning.

12.12.2020
  • Mercedes C-Class (W205) AMG C63 S

On the dyno and in intensive long-term tests, the CPA engineers have developed the engine-specific software for the Mercedes to increase power. With the CPA products you get perfectly adapted chiptuning for your car.

22.01.2016
  • Mercedes C-Class (W205) C250

Thanks to many successful tests, our engineers and their knowledge, we were able to help the Stuttgarter star to shine even more. Chiptuning Mercedes C-Class C250 makes us especially proud as German company.

13.08.2015
  • Mercedes SLK (R172) 250 CDI BlueEFFICIENCY

More power with the PowerBox of CPA for your Mercedes SLK 250 CDI. With the specially developed software by the CPA engineers, your SLK 250 CDI gets even sportier.

11.12.2015
  • Mercedes V-Class (447) V 200 CDI

Less fuel consumption and more performance thanks to the Up to 173 HP are possible. The V Class drives more sporty and dynamic while obtaining low fuel consumption.

04.10.2014
  • Mercedes A-Class (W176) A200

CPA Chiptuning is testing and developing software and PowerBoxes for the Mercedes A 200.

Our car tests

(6) Discount applies to all products offered on our site except PowerBox Pro and PedalBox. The promotion ends as soon as the intended quota of products has been used up.

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