Twin-scroll turbocharging

The new four-cylinder engines also feature twin-scroll turbocharging. This means that the exhaust stream from cylinders 1 and 4, and the exhaust stream from cylinders 2 and 3, follow separate spiral-shaped paths to the turbine wheel. This reduces exhaust back-pressure at low engine rpm, allowing the energy of the exhaust gas pulses to be utilised as efficiently as possible. The result is instant throttle response and fast-revving performance which BMW drivers can instantly translate into driving pleasure.

    See also:

    Assist system information
    Display on the Control Display Information on the Assist system can be displayed by activating Assist on the Control Display. 1. "Settings" 2. "Control display" 3. "Driv ...

    Switching the wipers on/off and brief wipe
    Do not switch on the wipers if frozen Do not switch on the wipers if they are frozen onto the windshield; otherwise, the wiper blades and the windshield wiper motor may be damaged.◀ Swi ...

    Semi-electrically adjustable seats
    At a glance 1. Thigh support 2. Tilt 3. Forward/backward 4. Lumbar support 5. Height 6. Backrest Tilt Pull the lever and move the seat to the desired tilt. After releasing the lever, app ...