See also:

Real-Time Traffic Information (RTTI) is a reliable congestion-fighter
The newly developed RTTI system from BMW ConnectedDrive can now also be ordered as an option for the new BMW 3-Series Sedan in conjunction with a BMW navigation system. The system is mobile phone- ...

The Appendage Factor
M cars have had what I call a high appendage factor — the feeling that the car is an extension of the driver. It's typically experienced in cars whose various systems and characteristics are well- ...

Cargo
The trunk is decently sized, but not as big as you'd expect in a car this mammoth. At 14 cubic feet, it fit our department's standard-size golf bags that we test in every car, but my personal over ...