The refusal of McLaren to reveal how quick its latest P1 hypercar is around Germany’s Nurburgring circuit has fueled speculation that it may have broken the lap record of 6min48sec. Only three cars have officially slipped under seven minutes for the tortuous 20.8km circuit: the Porsche 918 Spyder (6min57sec), the standard Radical SR8 (6min55sec), and the record-holding … [Read more...] about McLaren’s Nurburgring lap time: so who’s the fastest?