Yamaha YZ250 - 2021 Specifications and Reviews
General information | |
| Category | Cross / motocross | 
| Year | 2021 | 
| Model | Yamaha YZ250 | 
Engine and Transmission Specifications | |
| Transmission type | Chain (final drive) | 
| Gearbox | 5-speed | 
| Cooling system | Liquid | 
| Lubrication system | Premix | 
| Ignition | CDI | 
| Fuel system | Carburettor. Keihin PWK38S | 
| Bore x Stroke | 66.4 x 72.0 mm (2.6 x 2.8 inches) | 
| Compression | 10.6:1 | 
| Engine details | Reed-valve inducted | 
| Engine type | Single cylinder, two-stroke | 
| Capacity: | 249.0 ccm (15.19 cubic inches) | 
Brakes, suspension, Frame and wheels | |
| Wheels | Dunlop® MX52 tyres | 
| Rear brakes | Single disc | 
| Diameter | 270 mm (10.6 inches) | 
| Front brakes | Single disc | 
| Rear tire | 110/90-19 | 
| Front tire | 80/100-21 | 
| Rear wheel travel | 315 mm (12.4 inches) | 
| Rear Suspension | KYB® single shock; fully adjustable | 
| Front wheel travel | 300 mm (11.8 inches) | 
| Front Suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable | 
| Trail | 122 mm (4.8 inches) | 
| Rake (fork angle) | 27.7° | 
| Frame type | Semi-double cradle, aluminium | 
|   | |
Physical measures and capacities | |
| Oil capacity | 0.80 litres (0.85 US quarts) | 
| Fuel capacity | 8.00 litres (2.11 US gallons) | 
| Wheelbase | 1481 mm (58.3 inches) | 
| Ground clearance | 361 mm (14.2 inches) | 
| Overall width | 827 mm (32.6 inches) | 
| Overall length | 2177 mm (85.7 inches) | 
| Overall height | 1306 mm (51.4 inches) | 
| Seat height | 970 mm (38.2 inches) If adjustable, lowest setting. | 
| Weight incl. oil, gas, etc | 103.0 kg (227.0 pounds) | 
|   | |
Other specs | |
| Factory warranty | 30 Day Limited Factory Warranty | 
| Starter | Electric | 
| Color options | Team Yamaha Blue | 
Rider Reviews
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