| Attribute | Value |
| General |
| Production from | 1986 year |
| Make | Yamaha |
| Model | Yamaha XJ 750 Maxim X |
| Category | Sport touring |
| Engine and transmission |
| Engine type | Four cylinder boxer, four-stroke |
| Valves per cylinder | 5 |
| Fuel system | Carburettor. (4) Standard BS33mm Mikuni cv |
| Engine details | Add |
| Displacement | 749 cm³ |
| Power | 65.7 kw |
| Max RPM | 8,000 rpm |
| Fuel consumption | 5.7 l/100km |
| Cooling system | Liquid |
| Transmission type,final drive | Shaft drive (cardan) |
| Torque | 7.4 Nm |
| Bore | 68 mm |
| Stroke | 51.6 mm |
| Gearbox | Add |
| Greenhouse gases | 132.2 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Emission details | Add |
| Driveline | Add |
| Ignition | TCI |
| Clutch | Wet / multidisc |
| Lubrication system | Wet sump |
| Compression | 11.2:1 |
| Exhaust system | Add |
| Chassis |
| Front suspension | Telescopic |
| Rear suspension | Swing arm |
| Front brakes | Double disc. 4 piston caliper |
| Rear brakes | Expanding brake (drum brake). Drum Brake |
| Diameter | Add |
| Frame type | Double Cradle |
| Front tyre | 1/-19-57H |
| Rear tyre | 1/-16-67H |
| Seat | Add |
| Wheels | Add |
| Front wheel travel | 150 mm |
| Rear wheel travel | 99 mm |
| Trail | 120 mm |
| Rake (fork angle) | 31.5 degree |
| Other |
| Battery capacity | Add |
| Starter | Electric |
| Color options | Add |
| Carrying capacity | Add |
| Light | Add |
| Instruments | Add |
| Electrical Voltage | Add |
| Dimensions |
| Wheelbase | 1,520 mm |
| Kerb weight | 232 kg |
| Dry weight | 215 kg |
| Power/weight ratio | 0.3056 |
| Overall height | 1,160 mm |
| Overall length | 2,235 mm |
| Overall width | 775 mm |
| Seat height | 760 mm |
| Alternate seat height | Add |
| Ground clearance | 145 mm |
| Front percentage of weight | Add |
| Rear percentage of weight | Add |
| Performance |
| Top speed | 186 km/h |
| Acceleration 0-100 km/h | 3.2 s |
| Length | Add |
| Reserve fuel capacity | 3 l |
| Fuel capacity | 13 l |
| Oil capacity | 3.5 l |
| Width | Add |
| Height | Add |