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:
Installing child restraint fixingsystems
Before mounting
Before mounting child restraint fixing systems,
ensure that the rear seat backrests are locked.
Notes
Manufacturer's information for child restraint
fixing systems
To select, mo ...
A new interior
The new BMW 7-Series comes with one of the most luxurious interiors of any
premium car. In addition to a new iDrive controller and larger 10.2-inch screen,
owners will be able to programme frequen ...
Parked-car ventilation
The concept
The parked-car ventilation ventilates the vehicle
interior and lowers its temperature, if necessary.
The system can be switched on and off directly
or by using two preset switch-on t ...