| TECHNICAL SPECIFICATION |
|---|
| Model ID |
|---|
| Manufacturer (Make) | Yamaha |
| Model Name | TDR 250 |
| Year | 1988 |
| Category(class) | Enduro |
| Engine |
|---|
| Engine Capacity (Displacement) | 250 ccm (15.26 cubic inches) |
| Engine Type | Twin |
| Bore x Stroke | Ø56.4 mm x 50.0 mm (Ø2.22 inches x 1.97 inches) |
| Bore/Stroke Ratio | 1.13 |
| Stroke | 2 |
| Timing System | MEMBRANE & POWER VALVE |
| Cooling System | Liquid |
| Powertrain |
|---|
| Gearbox | 6 speed |
| Chassis/Suspension/Brakes |
|---|
| Front Brakes | Single disc |
| Rear Brakes | Single disc |
| Front Tire | 100/90-18 |
| Rear Tire | 120/80-17 |
| Dimensions |
|---|
| Curb Weight | 153 kg (337 lb) |
| Fuel Capacity | 14 litres (3.7 gallons) |
| Performance |
|---|
| Max Power | 50.00 HP (36.5 kW) at 10000 RPM |
| Power/Weight Ratio | 0.33 Hp/Kg |
| Top Speed | 161 km/h (100mph) |
| Acceleration (dart, speedup) time | |
| 0-100 km/h | 5 seconds |
| 0-60 mph | 4.7 seconds |
| 1/4 mile | - |
| 60 to 140 km/h, highest gear | - |
