The new Mercedes Benz C63 S AMG with the RaceChip Ultimate shows that even a vehicle that comes factory-equipped with sophisticated motorsport technology has serious potential to perform better.

It happens on a regular basis: our developers get a testing car and are so impressed after optimization that they don’t want to give it back. The Golf VII R was one of those vehicles.

At its factory specification of 495hp, the Jaguar F-Type S V8 is already equipped as a top model in the new Jaguar series. In terms of engine power, it runs at a level just a little bit below the Porsche 911 Turbo.