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:
Notes
If the battery is discharged, an engine can be
started using the battery of another vehicle and
two jumper cables. Only use jumper cables
with fully insulated clamp handles.
To prevent personal ...
New suspension, xDrive intelligent all-wheel drive, and made-to-measure
dynamics.
The new BMW X3 features standard xDrive intelligent all-wheel drive. Now in
its third generation, BMW xDrive has been revised to incorporate even more
flexibility, quicker response and improved ha ...
Display in the instrument cluster
The selected speed is displayed
in the speedometer.
► Green: the system is actively
braking the vehicle.
► Orange: the system is on
standby. ...