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:
DOT Quality Grades
Treadwear
Traction AA A B C
Temperature A B C
Conform to Federal Safety Requirements
All passenger car tires must conform to
Federal Safety Requirements in addition to
these grades.◀ ...
Surround View
The concept
Surround View includes the following systems:
Backup camera.
Side View.
Top View.
It assists the driver when parking, maneuvering
and on blind driveways and intersections. ...
Storage compartments
The following storage compartments are available
in the vehicle interior:
Glove compartment on the driver's and front
passenger side.
Storage compartment in the center armrest, in the front ...