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Yamaha XJ 750 Seca 19811981 Yamaha XJ 750 Seca specifications, pictures, reviews and rating |
| General information | |
|---|---|
| Model name | Yamaha XJ 750 Seca |
| Year | 1981 |
| Category | Sport touring |
| Rating | 3.8 See the detailed rating of touring capabilities, reliability, accident risk, etc. Compare with any other motorbike. |
| Engine and transmission | |
| Displacement | 748.0 ccm (45.64 cubic inches) |
| Engine type | In-line four, four-stroke |
| Power | 82.0 HP (59.9 kW)) @ 9000 RPM |
| Torque | 67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 6900 RPM |
| Top speed | 204.0 km/h (126.8 mph) |
| Compression | 9.2:1 |
| Bore x stroke | 65.0 x 56.4 mm (2.6 x 2.2 inches) |
| Valves per cylinder | 2 |
| Fuel system | Carburettor. 4 x 34mm Mikuni |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) |
| Ignition | Transistorized |
| Cooling system | Air |
| Gearbox | 5-speed |
| Transmission type | Shaft drive (cardan) (final drive) |
| Chassis, suspension, brakes and wheels | |
| Frame type | Steel, double cradle |
| Front suspension | Telescopic forks |
| Front wheel travel | 150 mm (5.9 inches) |
| Rear suspension | Swing arm |
| Rear wheel travel | 96 mm (3.8 inches) |
| Front tire | 3.25-19 |
| Rear tire | 120/90-18 |
| Front brakes | Single disc |
| Diameter | 269 mm (10.6 inches) |
| Rear brakes | Expanding brake |
| Physical measures and capacities | |
| Weight incl. oil, gas, etc | 241.0 kg (531.3 pounds) |
| Wheelbase | 1445 mm (56.9 inches) |
| Fuel capacity | 18.00 litres (4.76 US gallons) |
| Other specifications | |
| Starter | Electric |
| Comments | American spec: 32.5 inches seating height. American spec: 35 watt halogen smaller light. Euro spec: 12V bayonet fix, bulb smaller light. Adjustable height x 4 rear shock positioning. Anti-dive adjustable front forks. |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 81 Yamaha XJ 750 Seca discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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Bikez has discussion forums for every bike. View comments, questions and answers at the 1981 Yamaha XJ 750 Seca discussion group. You can sign up for e-mail notifications when other riders answer you. If you have extensive experience with the MC, please send us a review. If you consider buying this bike, you should view the list of related motorbikes Look at photos. Compare technical specs. And check out the rating of the bike's engine performance, reliability, repair costs, etc. You can compare the rating with other bikes.| Rating sample for this Yamaha bike | |
Value for money for the 1981 Yamaha XJ 750 Seca:  (88.2 out of 100)Click here for complete rating. |
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