The M in the name promises much. Kelleners Sport guarantees even more. Now, with the BMW 1-Series M Coupé (Type E82), the German BMW specialists have taken the combination of high-performance engine and lightweight body to its logical automotive conclusion – power up to 410 hp, unique handling characteristics, improved aerodynamics and the high-grade interior are the distinguishing features of the KS1-S.

The high-revving inline six-cylinder engine with twin-turbochargers boosts the output of the KS Power SW 35M by a good 20 percent. Instead of the standard 340 hp (250 kW), the KS1-S produces max. 410 hp (301 kW) while max torque jumps from 450 to 550 Nm. The result is a decline in weight to power ratio from 4.4 to 3.8 kg per hp. And emphasising all this power are special Kelleners Sport rear silencers. With four 83 mm tail pipes, the stainless-steel system is optimised for unrestricted flow and distinguishes the car from the series model with a significantly more exciting exhaust sound.