Plenty of driving pleasure combined with smooth operation and low consumption – these are the strong points of the B-Class petrol engines. The top-of-the-line model is the B 200 TURBO. With an output of 142 kW (193 hp) and 280 Nm of torque, it accelerates to 100 km/h in just 7.4 seconds and attains a top speed of 218 km/h.