BMW 635 CSI 3.5 Litre Straight Six PURE ENGINE SOUNDS Acceleration & Sound by turboandstance - January 26, 2025 During the Goodwood Festival of Speed they have filmed this beautiful sounding BMW 635 CSI. This car in its original factory livery, won it’s debut at Monza in 1983 with Dieter Quester and Carlo Rossi before the victory at the Nürburgring later in the season. Under the hood you will find the 3.5 litre straight six engine producing an incredible sound! Just watch the video below to see and enjoy the footages and follow us also on Facebook, Pinterest or Instagram! Leave a comment