Classic Motorcycle Classic Motorcycle

BMW R75 combination 1943 750cc 2 cyl ohv

€ 51.750

BMW R75 combination 1943 750cc 2 cyl ohv

Manufacturer: BMW

Model: R75

Year: 1943
Displacement: 745 cc
Cylinder: 2 - transverse
Engine type: 4-stroke / ohv
Bore / Stroke: 78 x 78 mm
Power: 26hp @ 4000 rpm
Compression Ratio: 1 : 5.8
Weight: 400 kg
Top Speed: 95 km/h
Production years: 1941 – 1944
Units: 16510

Frame number: 762295
Engine number: 762295

The BMW R75 is a World War II-era motorcycle and sidecar combination produced by the German company BMW. In the 1930s BMW were producing a number of popular and highly effective motorcycles. In 1938 development of the R75 started in response to a request from the German Army. Preproduction models of the R75 were powered by a 750 cc side valve engine, which was based on the R71 engine. However it was quickly found necessary to design an all-new OHV 750 cc engine for the R75 unit. This OHV engine 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 driven with an axle connected to the rear wheel of the motorcycle. These were fitted with a locking differential and selectable road and off-road gear ratios through which all four and reverse gears worked. This made the R75 highly manoeuvrable and capable of negotiating most surfaces. A few other motorcycle manufactures, like FN and Norton, provided an optional drive to sidecars. The BMW R75 and its rival the Zündapp KS 750 were both widely used by the Wehrmacht in Russia and North Africa, though after a period of evaluation it became clear that the Zündapp was the superior machine. In August 1942 Zündapp and BMW, on the urging of the Army, agreed upon standardization of parts for both machines, with a view of eventually creating a Zündapp-BMW hybrid (designated the BW 43), in which a BMW 286/1 side-car would be grafted onto a Zündapp KS 750 motorcycle. They also agreed that the manufacture of the R75 would cease once production reached 20,200 units, and after that point BMW and Zündapp would only produce the Zündapp-BMW machine, manufacturing 20,000 each year. Since the target of 20,200 BMW R75's was not reached, it remained in production until the Eisenach factory was so badly damaged by Allied bombing that production ceased in 1944. A further 98 units were assembled by the Soviets in 1946 as reparations. However the standardisation programme meant that machines that were produced by BMW and Zündapp used 70% of the same components. This simplifies the supply of spare parts for these vehicles, many of which are still in the hands of historic motorcycle enthusiasts. These vehicles are still highly desirable as collector's items because of their complex and durable technology, and are correspondingly expensive. A well-restored R75 can be still used for everyday purposes, on or off-road without problems.

This very sturdy BMW R75 is in great shape and runs wonderful.