BMW R75

: "For the 1970s 750cc motorcycle see BMW R75/5"Infobox Motorcycle
name = BMW R75


aka =
manufacturer = BMW
parent_company =
production = 1941-1946
predecessor =
successor =
class = Motorcycle/sidecar combination
engine = 745cc flat-twin (OHV)
power = 26 hp
torque =
transmission =
suspension =
brakes =
tires =
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dry_weight = 420 kg
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related =
similar = The BMW R75 was World War II-era motorcycle and sidecar combination produced by the German company BMW.

BMW were already producing a number of popular and highly effective motorcycles, and developed the R75 in response to a request from the German army to make a machine more capable in off-road conditions, the Zündapp KS 750. BMW copied the technically advanced Zündapp KS 750 in which the third side-car wheel was driven from an axle connected to the rear wheel of the motorcycle, effectively making it a three-wheeled vehicle. Fitted with a locking differential and selectable road and off-road gear ratios the R75 was highly manoeuvrable and capable of negotiating most surfaces. It was even fitted with a reverse gear.

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, in which a 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.

In 1954 a small number of modified R75's was produced at Eisenach (then in Soviet-controlled East Germany) for testing under the designation AWO 700, but were not put into full production.

Trivia

The motorcycle has been used for traveling by Lara in her adventures in . It is also featured in the PC game Death to Spies as a drivable vehicle.

ee also

* BMW motorcycles
* BMW R51/3

References

*

External links

* [http://www.bmbikes.co.uk/specpages/R75_sidecar_unit.htm R75 specifications]
* [http://www.krad-register.de http://www.krad-register.de] The WH-Krad Registry