In 1941, production was modified to meet the needs of the German Armed Forces, and the manufacture of civilian motorcycles was discontinued. In Munich, the first BMW R 75 sidecar combinations rolled off the assembly line. This was easy to ride on any surface and was intended to be low-maintenance. The machine had a split frame, powered sidecar, a range of gear ratios for off-road and road use, and a reverse gear, and it was the most complex BMW motorcycle of the time. Production was transferred to Eisenach to assist aero-engine manufacture in October 1942 and was eventually discontinued in 1944 after around 18,000 motorcycles had been produced.
BMW R 75 sidecar

Production
1941 - 1944
Displacement
745 cc
Performance
26 hp (19 kW) at 4,000 rpm
Price
2.630,- RM
Engine Type
Flat-twin engine
Top Speed
95 km/h (58 mph)