Yamaha XJ750 Maxim

The Yamaha XJ750 is a motorcycle by the Yamaha Motor Company introduced in 1982 and produced through 1985. It has a 750 cubic centimeter 4-stroke, 4-cylinder, air-cooled, naturally aspirated dual overhead cam engine with a bore of 65mm per cylinder and stroke of 56.4mm. It makes 82hp at 9000rpm.

The bike is significant as a precursor to modern sportsbikes and for its high power-to-displacement ratio at the time for an air-cooled motorcycle engine .