See also:

Under the Hood
The 135i's turbocharged inline-six makes 300 horsepower and 300 pounds-feet of torque. It works through a six-speed manual or BMW's seven-speed dual-clutch automatic. Either car hits 60 mph in abo ...

Radio
When the same radio source is selected in the front and rear (e.g., FM/AM), the same radio station is played. Operation is the same as for the front radio. ...

Exterior mirrors
At a glance At a glance 1 Adjusting 2 Left/right, Automatic Curb Monitor 3 Fold in and out General information The mirror on the passenger side is more curved than the driver's side mirror. ...