Every Model Since 1923 Ian Falloon. R65. and. R45. For 1981, the R65 and R45 incorporated many of the R100's ... BMW Group Archives ↘ The R65 was updated for 1981. The engine was more powerful and the seat redesigned. BMW Group ...

... 1981 R100RS , 69 , 72 1981 R100RT , 89 , 90 1981-1982 R80 G / S , 93–99 1981-1984 R100 , 101 , 102 1981-1984 R100CS , 101 1981-1984 R45 , 104-106 1977 R75 / 7 , 77-79 1978 R100 / 7 , 80 , 81 1978 R100RS , 64 , 65 1981–1984 R65 , 104–106 ...

... 1981 6175001-6178000 6175001-6178000 R100T ( Police ) 1978 6110001-6112000 6110001-6112000 1979-80 6150001-6152000 6150001-6152000 1981 6193001 ... 5 Colour schemes For many years all standard BMW machines 227 ENGINE AND FRAME NUMBERS.

... R45 and R65 . These small , lightweight bikes were aimed to com- pete against the influx of Japanese ... 45 horsepower when released in 1978 , rising ultimately to 50 horsepower in 1981. These small boxer engines were all ...