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Yamaha XZ 550 S - 1985 Specifications and Reviews
The 1985 Yamaha XZ 550 S is a sport touring middleweight that appeals to riders seeking a balanced blend of performance and practicality. Its liquid-cooled V-twin engine delivers smooth 64 horsepower through a shaft drive, while the compact 228 kg frame provides excellent maneuverability for both commuting and weekend excursions. Best known for reliability and user-friendly handling, it established Yamaha's reputation for accessible sport touring motorcycles.
General information | |
| Category | Sport touring |
| Year | 1985 |
| Model | Yamaha XZ 550 S |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Shaft drive (cardan) |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Bore x stroke | 80.0 x 55.0 mm (3.1 x 2.2 inches) |
| Compression | 10.5:1 |
| Power | 64.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 553.00 ccm (33.74 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 228.0 kg (502.7 pounds) |
| | |
Yamaha XZ 550 S dimensions and frame | |
| Rear brakes | Expanding brake |
| Front brakes | Dual disc |
| Rear tyre dimensions | 4.25/85-18 |
| Front tyre dimensions | 90/90-18 |
Speed and acceleration | |
| Top speed | 180.0 km/h (111.8 mph) |
| | |
Other specs | |
| Fuel capacity | 17.00 litres (4.49 gallons) |
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