Yamaha XJ 550 H - 1981 Specifications and Reviews
The 1981 Yamaha XJ 550 H is a nimble middleweight sport bike that appeals to riders seeking responsive handling and accessible performance. Its 528cc air-cooled four-cylinder engine delivers smooth power with DOHC efficiency, while the six-speed transmission provides versatile gearing. Known for balanced ergonomics and reliable everyday rideability, it remains a practical choice for intermediate riders.
1981
General information | |
| Category | Classic |
| Year | 1981 |
| Model | Yamaha XJ 550 H |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Starter | Electric |
| Fuel control | DOHC |
| Valves per cylinder | 2 |
| Fuel system | Carburettor |
| Bore x stroke | 57.0 x 51.8 mm (2.2 x 2.0 inches) |
| Compression | 9.5:1 |
| Power | 50.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 528.00 ccm (32.22 cubic inches) |
Physical measures and capacities | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Single disc |
| | |
Speed and acceleration | |
| Top speed | 176.1 km/h (109.4 mph) |
Other specs | |
| Fuel capacity | 14.98 litres (3.96 gallons) |






































Please Login or Register if you would like to leave a comment.