1983 Yamaha XJ750D

Make Model	Yamaha XJ 750D-II
Year	1983
Engine	Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder.
Capacity	749 cc / 45.6 cu-in
Bore x Stroke	65 х 56.4 mm
Cooling System	Air cooled
Compression Ratio	9.2:1
Induction	Injection
Ignition	Transistorized
Starting	Electric
Max Power	70 hp / 52 kW @ 9000 rpm
Max Torque	6.2 kgf-m @ 7000 rpm
Clutch	Wet Multiplate
Transmission	5 Speed
Final Drive	Shaft
Frame	steel, Double cradle frame
Front Suspension	Telescopic forks
Rear Suspension	Swing arm
Front Brakes	2x Discs
Rear Brakes	Drum
Front Tyre	3.25H19-4PR (100/90R19 57H) Tubeless
Rear Tyre	120/90-18 Tubeless
Dry Weight	231kg / 509 lbs
Fuel Capacity

The XJ750D was the first model in Japan equipped with a full faring incorporating aerodynamic design. At the same time it featured advanced Yamaha electronic technologies such as the YFIS (Yamaha Fuel Injection System) and the “Yamaha Cycle Communication System,” which provided a man-machine interface to give the rider information concerning the condition of the machine.

Yamaha XJ 750D II