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.

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    General information
    Two different driver's seat and front passenger seat positions, exterior mirror positions and steering wheel positions can be stored and retrieved. The adjustment of the backrest width and the ...

    Pressure specifications
    The tables below provide all the correct inflation pressures for the specified tire sizes at ambient temperature. The inflation pressures apply to the tire sizes approved and tire brands recomm ...

    At a glance
    1 Fuel gauge 2 Speedometer 3 Indicator/warning lamps 4 Tachometer 5 Oil temperature 6 External temperature 7 Electronic displays 8 Miles, trip miles 9 Clock 10 Display/reset miles ...