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:
Exterior mirrors
At a glance
1 Adjusting
2 Left/right, Automatic Curb Monitor
3 Fold in and out
General information
The mirror on the passenger side is more curved
than the driver's side mirror
Estimating d ...
What to do if...
Information on suitable mobile phones.
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Context help - Owner's
Manual to the temporarily
selected function
The relevant information can be opened directly.
Opening during operation via iDrive
To move directly from the application on the
Control Display to the options menu:
1. Press the button or move ...