Cadillac edges Tesla in semi-automated driving test

The highly influential nonprofit organization, which tests and rates a variety of consumer products from appliances to vehicles, said it compared Cadillac’s Super Cruise and Tesla’s Autopilot with similar systems from Nissan Motor Co and Zhejiang Geely’s Volvo Car Corp. Nissan’s ProPilot Assist was ranked third and Volvo’s Pilot Assist fourth.The auto companies did not respond immediately to a request for comment.