From BMW recently announced that they are likely not to put M-version of the new Z4, but this was clearly not a problem for fans of those cars as a solution the company invented Manhart Racing. Specialists were able to introduce 5.0-liter V10 engine from the M5 and M6 models in the new BMW Z4, even increased its output from standard 507 to 550 h.p. Manhart Racing car equipped with an exhaust system in AC Schnitzer, Bilstein sport suspension and 19-inch wheels covered with 285/30 ZR19 tires in front and 235/35 ZR19 rear. BMW Z4 has also received the gearbox and differential of M5, a result of improvements made on the car is acceleration from 0-100 km / h for 3.9sec and develop a maximum speed of 300 kilometers per hour