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:
Loading
Overloading the vehicle
To avoid exceeding the approved carrying
capacity of the tires, never overload the vehicle.
Overloading can lead to overheating and increases
the rate at which damage d ...
Temperature
Turn the wheel to set the
desired
temperature.
The automatic climate control achieves
this temperature as quickly as
possible, if necessary with the maximum
cooling or heating capacity, an ...
Checking the oil level
The concept
The oil level is monitored electronically and displayed
on the Control Display.
Requirements
The engine must be running and warm after
the vehicle has been driven for at least
...