Yamaha XJ 750 Seca (1981-83)
Comparison technical specifications
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| Make: | Yamaha |
| Model: | XJ 750 Seca |
| Years: | 1981-83 |
| 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: | 4x 34mm Mikuni Carburetors |
| Ignition: | Transistorized |
| Starting: | Electric |
| Max Power: | 82 hp / 59.9 kW @ 9000 rpm |
| Max Torque: | 67 Nm / 6.9 kgf-m @ 7500 rpm |
| Transmission: | 5 Speed |
| Final Drive: | Shaft |
| Frame: | Steel, double cradle frame |
| Front Suspension: | Telescopic forks |
| Front Wheel Travel: | 150 mm / 5.9 in |
| Rear Suspension: | Swing arm |
| Rear Wheel Travel: | 96 mm / 3.8 in |
| Front Brakes: | Single 269mm disc |
| Rear Brakes: | Drum |
| Front Tyre: | 3.25-19 |
| Rear Tyre: | 120/90-18 |
| Dimensions: | Length 2195 mm |
| Wheelbase: | 1445 mm / 56.8 in |
| Wet Weight: | 241 kg / 531.3 lbs |
| Fuel Capacity: | 19 Litres / 4.7 US gal |
| Standing ¼ Mile: | 12.3 sec / 106.6 mph |
| Top Speed: | 204.3 km/h / 127 mph |