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Sporty SUV tested by CPA

BMW X4 M40i

BMW combines dynamics, agility and sportiness in SUV form. The well-known straight-six petrol engine from the M140i produces 360 HP at 6000 rev/min. The PowerBox from CPA boosts the strong X4 with more power of up to 88 HP and 123 NM. Due to map optimisation, variables such as boost pressure or injection quantity are adjusted. This shows the X4 M40i in its best light, and the X4 shines in our tests. The SUV is quite quick; the powerful six-cylinder has plenty of torque in each area. Despite the performance optimisation, the comfortable and sublime driving feeling of a SUV is maintained — uncompromising chiptuning in every aspect.

performance diagram BMW X4 (G02) M40i
14.12.2018

BMW : Further testing

14.12.2018
  • BMW 3er (E90) 335i

We tested the BMW 335i E90 in combination with our CPA PowerBox. The result? The extra power of up to 80 HP and expressive 104 NM increase with the PowerBox for more power.

19.11.2015
  • BMW 5er (F10) 550i

Due to specific engine software up to 468 HP are possible. Convince yourself about CPA Chiptuning.

30.05.2020
  • BMW 1er (F40) 135i xDrive (2019)

Long-term tests with the CPA PowerBox and the BMW 1er 135i xDrive (F40) showed a harmonious interaction and a great extra power. Choose CPA Performance.

09.06.2015
  • BMW 4er 420d (F32 F33 F36)

More Power and a fantastic driving experience with our PowerBox. The PowerBox with individually developed, engine-specific software.

11.06.2014
  • BMW X6 (E71) M50d

Boxtuning at the BMW X6 M50d individually tested and adapted on the dyno.

04.10.2013
  • BMW 1er (E87) 135i

Not only to the dyno-test, we test our chip tuning. All day testing with the BMW 135i E87 is now on the agenda. Read more!

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