2021 Shannons Autumn Timed Online Auction

1974 Honda CB750/4 K4 Motorcycle





Engine 736cc four-cylinder
Gearbox Five-speed
Colour Orange
Trim Black
Wheels Wire Spoked
Brakes Disc/Drum


This lot is no longer available

Often referred to as the world's first superbike, Honda raised the bar to new levels with the introduction of the CB750 in 1969, the advanced specification paving the way for future generations of superbikes. Created in response to demand from the American market and dealer network, Honda’s new road burner eclipsed every other bike on the market; fed by quad carburettors, the transverse SOHC four-cylinder engine developed an impressive 68 horsepower at 8500 rpm, enough for a top speed of around 200 km/h. A five-speed gearbox, four-into-four exhaust and a front disc brake were all notable features, and the original 1969 model was sold in Candy Ruby Red, Candy Blue Green or Candy Gold. Honda’s flagship model received rave reviews and was soon selling in large numbers; the earliest K0 variant used sandcast alloy cases but the K1 offered in 1970-1971 used more conventionally cast items, along with a twin cable throttle system and new colours. Production of the K1 lasted from September 1970 until March 1972, after which the CB750 continued through K2, K3, K4, K5, K6, K7 and K8 variants until 1979, when the model was discontinued. Honda’s rocket ship is now becoming one of the most collectible early Japanese superbikes of all.