The M BMW 3 Series combines athletic proportions and classic four-door, three-volume design with M's signature sportiness. The car is equipped with the high-performance 510 hp BMW M TwinPower Turbo inline six-cylinder petrol engine and numerous drive and chassis technologies borrowed from motorsport. In the interior, the M Sport seats are made of the finest Merino leather. The special M instrument panel and the projection display are responsible for optimum readability. Intelligent assistance systems and the BMW Intelligent Personal Assistant help with driving and parking.