| MODEL | YAMAHA XJ 750D 1982 |
| Year | 1982 |
| Engine Type | Four stroke, transverse four cylinder, DOHC, 2 valves per cylinder |
| Displacement / Capacity | 749 cc / 45.6 cu in |
| Bore X Stroke | 65 x 56.4 mm |
| Compression Ratio | 9.2:1 |
| Cooling System | Air cooled |
| Max Power | 52 kW / 70 hp @ 9000 rpm |
| Max Torque | 6.2 kgf-m (60.8 Nm) @ 7000 rpm |
| Ignition | Transistorized |
| Induction | Fuel injection (YFIS) |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 5 Speed |
| Clutch | Wet multiplate |
| Final Drive | Shaft |
| CHASSIS SPECS | |
| Frame | Steel double cradle |
| Front Suspension | Telescopic fork |
| Rear Suspension | Swingarm |
| Front Brakes | 2x discs |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 231 kg / 509 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 3.25H19-4PR (100/90R19 57H) tubeless |
| Rear Tyre | 120/90-18 tubeless |
| FUEL SYSTEM | |
| Fuel Capacity | — |
| Fuel Consumption | — |
| Top Speed | — |
Japan-domestic fuel-injected XJ750, notable as the first Japanese model with a full aerodynamic fairing. It introduced Yamaha's YFIS fuel injection and a rider information system reporting the condition of the machine, on the air-cooled shaft-drive 749 cc four.
