Attribute | ![]() Yamaha XJ 550 H × | ![]() Norton Dominator 88SS 1962 × |
---|---|---|
General | ||
Production from (year) | 1981 | 1962 |
Make | Yamaha | Norton |
Model | Yamaha XJ 550 H | Norton Dominator 88SS |
Category | Classic | Allround |
Engine and transmission | ||
Engine type | In-line four, four-stroke | Twin, four-stroke |
Valves per cylinder | 2 | - |
Fuel system | Carburettor | Carburettor. Amal |
Displacement (cm³) | 528 | 497 |
Power (kw) | 36.5 | 26.3 |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 57 | 66 |
Stroke (mm) | 51.8 | 73 |
Gearbox | 6-speed | - |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Overhead Valves (OHV) |
Compression | 9.5:1 | 8.5:1 |
Chassis | ||
Front suspension | - | Telescopic-coil springs |
Rear suspension | - | Swingarm with three shoks |
Front brakes | Single disc | Expanding brake (drum brake) |
Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
Frame type | - | Doble cradle |
Seat | - | Dual |
Other | ||
Starter | Electric | - |
Performance | ||
Top speed (km/h) | 176 | 176 |
Fuel capacity (l) | 14.98 | - |