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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    Center armrest
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    Displaying available services Display of all services available in the vehicle. 1. "BMW Assist" or "ConnectedDrive" 2. "Service Status" 3. "Available services&qu ...

    Display the appointment
    1. Select the desired appointment. 2. Scroll through the appointment if necessary: ▷ Turn the controller. ▷ Select the symbol. Using contact data Contact data from appointments, tasks ...