BMW R 100 RS

Modification	Cylinders	Capacity	Power	Cooling	Weight
1976	2	980 cm3	70 HP	Air-cooled	247 kg
1977	2	979 cm3	70 HP	Air-cooled	247 kg
1978	2	979 cm3	70 HP	Air-cooled	247 kg
1979	2	979 cm3	70 HP	Air-cooled	247 kg
1980	2	979 cm3	70 HP	Air-cooled	247 kg
1981	2	979 cm3	70 HP	Air-cooled	247 kg
1982	2	979 cm3	70 HP	Air-cooled	247 kg
1983	2	979 cm3	70 HP	Air-cooled	247 kg
1986	2	979 cm3	60 HP	Air-cooled	243 kg
1987	2	979 cm3	60 HP	Air-cooled	243 kg
1988	2	979 cm3	60 HP	Air-cooled	243 kg
1989	2	979 cm3	60 HP	Air-cooled	243 kg