The 1955 Harley Davidson Hummer sports an air-cooled, two-stroke, 125cc, single cylinder engine mated to a three-speed manual transmission and can produce 3 horsepower. It was a minimalist machine ...

VINTAGE - There are 5 condition grades for Harley-Davidson. There are many options that may affect the final value on Harley-Davidson motorcycles such as multi-speed transmissions, clutch assembly, ...

What started as a DKW RT 125 became the Harley-Davidson Model 125, which was then renamed as Hummer in 1955. The DKW design was robust and featured great engineering, particularly for the engine.

VINTAGE - There are 5 condition grades for Harley-Davidson. There are many options that may affect the final value on Harley-Davidson motorcycles such as multi-speed transmissions, clutch assembly, ...