A parade of cars unlike any other has lapped a test track to set a new Guinness World Records title. A total of 55 self-driving cars built by Changan Autmobile set a new record for the Largest parade of autonomous cars at Dianjiang test site, Chongqing, China. Travelling at 30 km/h (18.6 mph), the line of red Changans took 9 minutes 7 seconds to complete the 3.2-km (two-mile distance) which each car separated by no more than two vehicle length (guinnessworldrecords.com)
