Gran Turismo 4: Most Insane Track Meets Most Difficult Car Editor 19 June 2020 To celebrate the announcement of Gran Turismo 7, Ermin Hamidovic takes a dive into the past by driving the hardest race track in the world (Nürburgring Nordschleife), with one of the most insane cars ever conceived (RUF ‘Yellow Bird’ CTR). You May Also Like