40% on everything! Summer-Racing-Deal: For racing enthusiasts only! Limited quantities. (6)

BMW 135i: Everyday life test with the

With 386 hp and 504 Nm

Again and again we heard lately: "could you please bring out more of your tests." So we want to change this and publish most of the informations and pictures of our tests.

Already, we had the 1 Series on the test bench. We want to make sure, that the driveability and also the everyday use is given. So first it has to go through the city. Great performance, perfect shifting of the double-clutch gearbox, especially at slow speeds. By accelerating on the highway the Bavarian cuts a fine figure. At the test we finally focused on the switching operations at full load and partial load. This left a significant mark and confirms our exhausting fine-tuning. Surely you have to admit that BMW provides us with this HAMMER a perfect vehicle. But through our targeted field optimization, we achieve new dimensions at the 135i. Bevor driving home we have done some quick shots on the main. Throughout a positive test. We love the driving performance, the brakes and the whole manufacture. However, with the PowerBox from CPA it will press you quite different into the seat.

performance diagram BMW 1er (E87) 135i
04.10.2013

BMW : Further testing

25.09.2015
  • BMW 3er (F30) 328i

We developed and tested the software for our CPA PowerBox and the BMW 328i. The result of the test dyno test is impressive and delivers a great result.

09.12.2020
  • BMW 2er Active Tourer (F45) 218i (2018)

The long-term tests enable precise data acquisition and adaptation of the software to increase power for the BMW Active Tourer with CPA Performance. Test our products and see for yourself.

18.03.2015
  • BMW 2er (F22) M235i

Individually software development for the BMW M235i at CPA Chiptuning.

06.09.2019
  • BMW X1 (F48) xDrive18d

Test our products to increase performance for your BMW X1 (F48) xDrive18d. With the PowerBox by CPA you can get up to 44 hp in addition and also the throttle pedal tuning brings a new sportiness.

21.12.2013
  • BMW 1er (F20) M135i

The BMW M135i with the PowerBox from CPA is a great combination.

02.08.2015
  • BMW 3er (E90) 320d

The PowerBox of CPA will make your car even sportier and more powerful. Convince yourself of the CPA PowerBox, you will be thrilled.

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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