McLaren Sabre hypercar spied in testing

An upcoming McLaren hypercar – believed to be called the Sabre – has been filmed testing near the manufacturer’s production facility in Woking, England. Posted to Reddit overnight, the video shows the low-slung coupe travelling slowly with surrounding traffic. The sound of the high performance engine can be briefly heard, however there is too much background and road noise to definitively substantiate the specific powertrain configuration.