BMW M3 Onyx Concept specializes exclusively in the premium and luxury cars.

Each tuning-studio works mainly in one particular market segment, where and offers its packages. Onyx Concept specializes exclusively in the premium and luxury cars.At one time all started with a Range Rover, then followed the model of the Porsche and Bentley. But this time it's BMW M3, which is located under the hood a 4.0-liter V-8, output of 420 hp, but after visiting the tuner issuing 621 "