For UJM enthusiasts, the Honda CB400 Super Four is considered as one of the holy grail machines of the day. Over the course of many decades, the CB400 Super Four has seen many iterations and versions, but unfortunately, never officially made its way outside of Japan. As such, CB400 Super Fours sold in other parts of the world are mostly gray market imports – proof of how highly sought-after these bikes continue to be.
Today, Honda continues to produce the CB400 in Japan. Not much has changed since the '80s – in fact, if you put the two bikes side-by-side, it could be hard to spot the differences. Beneath the surface, however, the current generation CB400 is packing fairly modern technology. The bike is powered by a liquid-cooled, fuel-injected, inline-four cylinder engine, unlike the carbureted versions of the early days.
