CES 2014: BMW shows off 'drifting' self-drive cars
8 January 2014 Last updated at 21:43 GMT
BMW has demonstrated its latest autonomous driving technology at the Consumer Electronics Show in Las Vegas.
The modified Beamers can "drift" around bends and slalom between cones without the driver touching the pedals or steering wheel.
Using 360-degree radar, ultrasonic sensors and cameras, the cars sense and adapt to their surroundings and motion.