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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

08.01.2021
  • Mercedes S-Class (W223) S500

Fresh from the factory directly at CPA Performance, the new Mercedes S-Class S500 W223 for testing and individual software development. An astonishing additional power of over 500 HP and 630 Nm can be achieved with the tuning expert CPA.

12.10.2020
  • Mercedes G-Class (W463) G 500

For the rather high weight of the Mercedes G500, we have an additional extra power through our PowerBox with engine-specific tuning software. The extra power is good for the Mercedes and brings you more driving pleasure with your car.

18.03.2020
  • Mercedes E-Class (W213) E300

Super performance increase with the PowerBox Nitro from CPA Chiptuning for the Stuttgart Mercedes E (W213) E300. Discover new horsepower for your car and so more driving pleasure and joy.

18.07.2018
  • Mercedes C-Class (W205) C200

Thanks to real-time optimization, the power of your Mercedes-Benz can be increased up to 234 hp and 381 NM. Order today and experience a more powerful acceleration and more driving pleasure.

28.04.2022
  • Mercedes CLA-Class (C118) CLA200 d

Intensive test drives and special software development for the Mercedes to increase power. Test your car with the CPA PowerBox.

08.01.2019
  • Mercedes-AMG GT (C190) AMG GT

The numbers speak for themselves: up to 91 HP and 119 NM extra power for the Mercedes-Benz AMG GT. Made possible by the specific software of the CPA PowerBox. See for yourself.

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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