On-board video: Record run 911 GT2 RS MR on the Nürburgring-Nordschleife br br Porsche has set another new record on the Nürburgring-Nordschleife in cooperation with Manthey-Racing. On Thursday, 25 October 2018, the Porsche GT2 RS MR with 515 kW (700 hp) completed a lap of the 20.6-kilometre long circuit in 6:40.3 minutes.