Tuning, the German company Steinmetz, Opel Insignia OPC Sports Tourer is able to develop the track Nardi in Italy in October, a speed of 287.4 kilometers per hour, making the car in the fastest Opel ever created legally. By Steinmetz revealed that they are equipped Insignia OPC Sports Tourer with more powerful turbines and Intercoller and that have replaced the exhaust system more productive. In the elaboration of the car was involved and the German company Klasen Motors, as a result is achieved by power 400 h.p. at 5 250 rev/min and reach a maximum torque of 550 Nm. For comparison, the standard model, these indicators are 325 h.p. and 435 Nm. Besides the increased power of the engine, the fastest Opel has also received a sports suspension and new 20-inch wheels, contributing significantly to the stability at higher speeds.