Yamaha XJ750D (1983)

The Yamaha XJ 750D-II motorcycle was produced in 1983 and featured a four-stroke, transverse four-cylinder, DOHC engine with a capacity of 749 cc. Its maximum power output was 70 hp at 9000 rpm, with a maximum torque of 6.2 kgf-m at 7000 rpm. The engine used injection induction and transistorized ignition, with a compression ratio of 9.2:1. The bike had a wet multiplate clutch and 5-speed transmission with final drive by shaft. It had a steel, double cradle frame supported by telescopic forks and a rear swing arm. The front brakes used two discs and the rear used a drum, with 3.25H19-4PR tubeless front tyre and 120/90-18 tubeless rear tyre. The dry weight of the bike was 231 kg, and it had a fuel capacity of unknown.

---

Technical specifications:

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 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: