The BMW R75 is a World War II-era motorcycle and sidecar combo made by the German company BMW.
In the 1930s BMW were creating a quantity of popular and highly effective motorcycles. In 1938 development of the R75 started in respond to a get from the German Army.
Preproduction types of the R75 were driven by the 750 cc aspect valve engine, that was based on the R71 engine motor. Nonetheless it was quickly found essential to design an all-new OHV 750 cc engine for the R75 product. This OHV engine unit later became the basis for following post-war twin BMW engines like the R51/3, R67 and R68.
The third side-car wheel was influenced with an axle connected to the trunk wheel of the motorcycle. These were fitted with a locking differential and selectable highway and off-road products ratios through which all four and reverse gears performed. This made the R75 highly manoeuvrable and with the capacity of negotiating most surfaces. 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 utilized by the Wehrmacht in Russia and North Africa, though after a period 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 upon standardization of parts for both machines, with a view of eventually making a Z?ndapp-BMW hybrid (designated the BW 43), when a BMW 286/1 side-car would be grafted onto a Z?ndapp KS 750 motorcycle. They also decided that the produce of the R75 would cease once production reached 20,200 units, and after that point BMW and Z?ndapp would only produce the Z?ndapp-BMW machine, developing 20,000 every year.
Since the focus on of 20,200 BMW R75's had not been reached, it continued to be in production before Eisenach factory was so badly harmed by Allied bombing that production ceased in 1944. A further 98 devices were put together by the Soviets in 1946 as reparations.
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