2004 BMW R 1100 S

BMW began to transition from engines with air-cooled cylinder heads ("airhead" engines) to oil-cooled cylinder heads ("oilhead" engines). The BMW R 1100 RS also used "Telelever" front suspension (where braking forces are transferred horizontally to minimize "fork dive") and a stressed engine. Were the single-cylinder BMW F 650 models, which was based on the Aprilia Pegaso 650. The related BMW F650 CS began production

To 2004, was BMW Motorcycle's only entry into the cruiser market. At the other end of the model lineup, the 2000–2002 BMW C1 was BMW's first and only enclosed scooter model.

. The "airhead" BMW R80R; R100R and R100R Mystic as well as BMW R 80 GS and R 100 GS models remained in production until 1997, before being replaced by the newer "oilhead" models such as the BMW R 850 series, the 1994–1999 BMW R 1100 R standard motorcycle, the 1994–1999 BMW R 1100 GS dual-sport, the…