Experts believe that the machine will be equipped with three-liter engine with two turbines 322 hp, torque of 450 Nm. Thus, BMW 135is will be 6,6% more powerful than the 135i, and the torque from the new car by 12,5% higher than the 135i. Motor aggregated with seven-speed automatic transmission with two clutch discs and optimization system of launch Launch Control. For the model will also be available six-speed manual transmission.