| MODEL | YAMAHA XJ 750X MAXIM-X 1982 - 1986 |
| Year | 1982 - 1986 |
| Engine Type | Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder |
| Displacement / Capacity | 749 cc / 45.7 cu in |
| Bore X Stroke | 68 x 51.6 mm |
| Compression Ratio | 11.2:1 |
| Cooling System | Liquid cooled |
| Max Power | 67.1 kW / 90 hp @ 9000 rpm |
| Max Torque | 72.5 Nm / 53.5 lb-ft @ 8000 rpm |
| Ignition | Hitachi TID14-35 TCI |
| Induction | 4x 33 mm Hitachi HSC carburettors |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5 Speed |
| Clutch | Wet, multi-disc |
| Final Drive | Shaft |
| CHASSIS SPECS | |
| Frame | Double cradle |
| Front Suspension | 38 mm telescopic fork, air assisted, coil spring, oil damper; 150 mm / 5.9 in wheel travel |
| Rear Suspension | Swingarm, coil spring, oil damper; 99 mm / 3.9 in wheel travel |
| Front Brakes | 2x discs, 4 piston calipers |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | 2235 mm / 88.0 in |
| Overall Width | 775 mm / 30.5 in |
| Overall Height | 1160 mm / 45.7 in |
| Seat Height | 760 mm / 29.9 in |
| Wheelbase | 1520 mm / 59.8 in |
| Ground Clearance | 145 mm / 5.7 in |
| Dry Weight | 215 kg / 474 lbs |
| Wet Weight | 237.6 kg / 524 lbs |
| WHEEL SPECS | |
| Front Tyre | 100/90-19 57H |
| Rear Tyre | 130/90-16 67H |
| FUEL SYSTEM | |
| Fuel Capacity | 13 Litres / 3.43 US gal |
| Fuel Consumption | 44.2 mpg (test average) |
| Top Speed | 205 km/h / 128 mph |
A sporty shaft-drive cruiser whose five-valve liquid-cooled four shares its head design with the FZ750 but makes less peak power. Testers found it strong above 6,000 rpm, quick for a 750 and sharper in corners than rivals like the Magna, if a little nervous with its short gearing. The US received the 700 cc XJ700X instead.
