On paper, the new Ford Fiesta sounds underpowered for a ST, but from the first corner all the skepticism is blown away. The 1...

The BMW M6 unites two souls under its long bonnet. The cultivated and sublime travel of a Gran Turismo but also race-track-...

The particularly rigid chassis gives the Opel Cascada a high degree of suspension comfort and smoothness, but the driving ...

The chip tuning of the CPA PowerBox brings increased torque and more power under the bonnet of the Porsche SUV. The V6 Turbo ...

The latest generation of the A4 scores with exemplary interior appearance as well as a list of assistance systems which makes...

At our driving practice tests, differently to the dyno test, is not the maximum power in the foreground. Rather, we focus ...

A successful open-top sports car from BMW, thanks PowerBox more agile and even sportier when accelerating. With a increased ...

The Megane Renault gets a decent performance gain by our PowerBox nitro. Whole 24% increase in torque and 23% increased ...

The VW Beetle 2.0 TSI in series condition, is already equipped with plenty of power. Our engineers bring a lot more out of ...

The step from previous model to the most recent is particularly noticeable in the C class. The elegant and at the same time ...

As successor of the 650S and second representative of the Super Series, the 720S is above all one, faster than the ...

Volvos best-selling SUV shares the drivetrain with its big brother, the Volvo XC90. But with just 136 HP behind the ...

Any type of vehicle benefits from the specific chip tuning of the CPA PowerBox, including commercial vehicles such as the ...

The 2.0 liter diesel runs pleasantly and surprisingly quietly - thanks to two balance shafts. The Opel Grandland drives in ...

The cabriolet from Wolfsburg with even more driving fun and quite a bit more performance by our PowerBox. Beautiful and ...

In the test with the VW Tiguan with CPA Chiptuning the PowerBox Ultra could give proof of its ability. The data on the engine...

CPA Chiptuning also tested the Audi A3 2.0 TDI on the dynamometer. After numerous test drives for data recording and ...

CPA helps the Swedish middle-class SUV with the specific software of the PowerBox to significantly more power. Up to 309 hp ...

The XC90 was Volvos first thoroughbred SUV. With the launch of the second generation of the XC90 in 2015, Volvo is ...

At CPA, continuous development is the number one priority, which is why we are always striving to further improve future-...

Clear shapes, a typical side coup line and a powerful V6 biturbo characterize the new S5 from Ingolstadt. The newly developed...