Honda CB 750

The Honda CB 750 launched in 1969 as the CB 750 Four and is widely considered the first mass-produced superbike: a transverse air-cooled inline-four with a single overhead cam, four carburettors and a hydraulic front disc brake that was unprecedented on a production motorcycle. Honda built the original SOHC K-series essentially unchanged until 1978, after which DOHC variants kept the platform alive. In 1992 the nameplate returned as the CB 750 Seven Fifty (RC42), again with an air-cooled 747 cc inline-four but tuned for a flatter torque curve and easier daily use rather than outright top-end power.

On the Dutch used market both generations show up. The Seven Fifty is a popular first big bike and city tourer: upright ergonomics, predictable handling, a forgiving clutch and cheap parts. Early Fours are now classics, mainly bought by collectors who want a documented, original-condition example. Period rivals are the Suzuki GS 750, Kawasaki Z 750 and Yamaha XJ 750. On any CB 750, verify that the frame and engine numbers match the registration and that previous maintenance was done with the right parts.