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:
At a glance
▷ Display the traffic bulletins from radio stations
that broadcast the TI Traffic Information
of a traffic information service. Information
on traffic obstructions and hazards is
updated ...
The concept
When the low beams are switched on, this system
automatically switches the high beams on
and off or suppresses the light in the areas that
blind oncoming traffic. The procedure is controlled
b ...
External devices
General information
External audio and video devices and digital
cameras can be connected to cinch sockets, on the CD/DVD player. Operation
takes place on the external device.
Due to the large n ...