See also:

1 Series M in the Market
The 1 Series M has few direct competitors. With its 2+2 seating and $47,000 starting price, the Audi TTS is in the same ballpark, but its performance trails the 1M's, and you can't get a manual tr ...

Safety
The xDrive50i has upgraded brakes with aluminum calipers. BMW's Integrated Chassis Management coordinates the Dynamic Performance Control differential with stability and traction control systems t ...

Interior motion sensor
The windows and glass sunroof must be closed for the system to function properly ...