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More power for the new CLS

Mercedes-Benz CLS 350 d

The CLS brings a new design language to the model range of Mercedes-Benz. The overhang at the front grows so that the nose hangs even lower over the asphalt. Also in the rear, the overhang also grows flush to complete without a step to the bumper. The CLA looks more elegant and sportier-aggressive than ever before. In the interior, the CLS is reminiscent of the E-Class, leather and wood wherever the eye can see. The 3-liter straight-six in the CLS 350d makes 286 series horsepower, here comes the engine-specific chip tuning of the CPA PowerBox into play. Up to 63 HP and 131 NM extra power are playfully possible and will benefit the R6 in every way. Thanks to the standard four-wheel drive, the power is transferred unimpeded to the asphalt while the 3-liter diesel infatuates with its fine, silky barrel. If you want to get even more out of your CLS, you are well served by the CPA Connective System. It offers the driver the opportunity to change the driving modes at any time, the extra power is regulated as needed and in combination with the PedalBox, the system reaches its full potential.

performance diagram Mercedes CLS (C257) 350 d
12.11.2018

Mercedes : Further testing

27.10.2020
  • Mercedes SLS-Class (C197) SLS AMG

Different driving modes for the response of the throttle pedal for the Mercedes SLS AMG (C197). You can freely choose from Sport + to Eco II and thus adapt the throttle pedal to your driving style.

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.

16.05.2014
  • Mercedes S-Class (W222) S350 CDI BlueTEC

The luxury class at the test by CPA chiptuning.

29.03.2022
  • Mercedes A-Class (W177) A45 S AMG 4MATIC+

Amazing extra performance and more driving pleasure with the CPA ConnectiveSystem. You decide when you need an increase in performance and activate it at the push of a button.

24.09.2018
  • Mercedes C-Class (W205) AMG C63

The motor-specific software from CPA ensures noticeable additional power of up to 20% directly after installation. Thanks to the turbo technology in the new C63 AMG, a significant increase in output is possible.

13.10.2020
  • Mercedes GLE-Class (C167) GLE63 S AMG 4MATIC+ Coupe

Mercedes GLE-Class chiptuning - the four-liter V8 with biturbo charging gets a power increase of up to 107 PS and 149 Nm from CPA. Test our products for an invigorating additional service.

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(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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