1993 Yamaha WR250 Specifications and Specs
Specifications and workshop reference information for the 1993 Yamaha WR250, including engine, chassis, service data and setup details.
Note: Specs are compiled from factory data, manuals and owner feedback. Bikes vary — if yours is different, jump into the forum and share it.
General Specifications
| Engine Type | Liquid-cooled 2-stroke single-cylinder reed valve |
| Displacement | 249 cc |
| Bore × Stroke | 68.0 × 68.8 mm |
| Compression Ratio | 10.9:1 |
| Maximum Power | 49.8 hp @ 8250 rpm |
| Maximum Torque | 44.5 Nm @ 7500 rpm |
| Carburetor | Mikuni VM38SS | Replacement Options |
| Lubrication | Premix |
| Fuel Mix Ratio | 32:1 | Premix Calculator |
| Ignition | CDI |
| Spark Plug | NGK B8EG |
| Spark Plug Gap | 0.6 mm (0.024 inches) |
Transmission
| Transmission Type | 5-speed manual |
| Clutch | Wet multi-plate |
| Final Reduction | Chain drive |
Dimensions
| Overall Length | 2,000 mm (or 78.7 inches). |
| Overall Width | 827 mm (approximately 32.6 inches). |
| Overall Height | 1,300 mm (51.2 inches). |
| Wheelbase | 1480 mm |
| Ground Clearance | 398 mm |
| Fuel Tank Capacity | 13 L |
| Bearing Sizes |
Bearing Finder |
Chassis
| Frame Type | CrMo steel frame |
| Front Suspension | 43 mm inverted fork | Fork Oil Levels |
| Rear Suspension | Monocross swingarm |
| Front Suspension Travel | 300 mm |
| Rear Suspension Travel | 315 mm |
Brakes & Wheels
250cc Other Specs
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