Two-mode active transmission

Although scarcely larger than a conventional automatic gearbox, the innovative two-mode active transmission houses two high-performance electric motors.

active transmission BMW Hybrid X6

Mode 1 is designed to provide traction when starting the engine and at low speeds. The electric motor single-handedly and confidently plays out its advantages – linear power development and high torque from the first rev. To increase power, the BMW TwinPower Turbo is also engaged. At high speeds, the internal combustion engine does most of the work. The electric motors provide support only in mode 2, where each supplies the other with energy. With its Boost function and Brake Energy Regeneration system, the two-mode active transmission is the key to increased efficiency and even greater driving pleasure – at any speed.