The BMW R75 is a World Battle II-era motorcycle and sidecar combo made by the German company BMW.
In the 1930s BMW were creating a amount of popular and impressive motorcycles. In 1938 development of the R75 started in response to a request from the German Military.
Preproduction types of the R75 were run by way of a 750 cc aspect valve engine, which was predicated on the R71 engine unit. Nonetheless it was quickly found necessary to design an all-new OHV 750 cc engine for the R75 unit. This OHV engine motor later proved to be the basis for subsequent post-war twin BMW engines like the R51/3, R67 and R68.
The third side-car wheel was powered with an axle linked to the trunk wheel of the motorcycle. They were fixed with a locking differential and selectable street and off-road products ratios by which all four and invert gears did the trick. This made the R75 highly manoeuvrable and with the capacity of negotiating most areas. Additional motorcycle manufactures, like FN and Norton, provided an optional drive to sidecars.
The BMW R75 and its rival the Z?ndapp KS 750 were both broadly used by the Wehrmacht in Russia and North Africa, though over time of analysis it became clear that the Z?ndapp was the superior machine. In August 1942 Z?ndapp and BMW, on the urging of the Military, agreed after standardization of parts for both machines, with a view of eventually developing a Z?ndapp-BMW hybrid (selected the BW 43), in which a BMW 286/1 side-car would be grafted onto a Z?ndapp KS 750 motorcycle. In addition they agreed that the manufacture of the R75 would cease once production reached 20,200 models, and after that point BMW and Z?ndapp would only produce the Z?ndapp-BMW machine, manufacturing 20,000 every year.
Since the aim for of 20,200 BMW R75's had not been reached, it continued to be in production before Eisenach stock was so terribly ruined by Allied bombing that creation ceased in 1944. A further 98 units were constructed by the Soviets in 1946 as reparations.
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