Essentially its their home circuit. If you walk to the side of the Nurburging Nordschleife circuit on a public driving day, 60% of the cars will be BMW’s, while the remaining 40% would be Porsche’s. Every version, every variant. They would run lap, after lap, after lap without breaking a sweat. Meanwhile R35’s would come in to cool their brakes and tyres. This is something your’s truly witnessed first hand.