| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | XT 550 |
| Year | 1983 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 558 ccm (34.05 cubic inches) |
| Engine Type | 1 cylinder |
| Bore x Stroke | Ø92.0 mm x 84.0 mm (Ø3.62 inches x 3.31 inches) |
| Bore/Stroke Ratio | 1.1 |
| Stroke | 4 |
| Valves per Cylinder | 4 |
| Timing System | OHC |
| Cooling System | Air |
| Powertrain |
|---|
| Gearbox | 5 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Front Tire | 3.00-21 |
| Rear Tire | 4.60-18 |
| Dimensions |
|---|
| Curb Weight | 145 kg (320 lb) |
| Fuel Capacity | 12 litres (3.17 gallons) |
| Performance |
|---|
| Max Power | 38.00 HP (27.7 kW) at 6500 RPM |
| Power/Weight Ratio | 0.26 Hp/Kg |
| Top Speed | 149 km/h (93mph) |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 5.5 seconds |
| 0-60 mph | 5.2 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
