BMW R51/2 1950 500 cc OHV
Frame number: 519061 Engine number: 519061
Year: 1950 Cylinder capacity: 500 cc
Documents: EU road registration document
When the production of civilian motorcycles restarted after the war years, no machine emerged in its post-war guise with higher goodwill based on earlier products than the BMW R51/2. The pre-war production machines had earned praise throughout the world, and BMW had won the 1939 Senior T.T.with a speed record that still holds.
The machine is basically similar to the R51 of 1939, but it incorporates a few modifications, the most interesting of which is the redesigned cylinder heads. The pre-war 500cc was marketed as a sports model, but no such claim is made for the current machine; indeed, it has a general appearance which suggests a touring roadster of demure performance. Therein lies one of its attractions, because while the BMW R51/2 is well-mannered and pleasurable to ride at medium speeds, it has a top-end performance that puts it in the sports category and encourages the appellation.
The BMW R51/2 had a hand shift as well as a foot shift. It is easily recognized by the split valve covers. The power unit is of attractively neat design and is beautifully finished.