Attribute | Yamaha YZ250FX 2020 × | Honda CRF250R 2020 × |
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General | ||
Production from (year) | 2020 | 2020 |
Make | Yamaha | Honda |
Model | Yamaha YZ250FX | Honda CRF250R |
Category | Enduro / offroad | Cross / motocross |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
Valves per cylinder | 4 | 4 |
Fuel system | Injection. Keihin® 44mm | Injection. Programmed Fuel-Injection system (PGM-FI); 44mm throttle bore |
Engine details | Titanium valves | 33mm intake valve, titanium; 26mm exhaust, titanium |
Displacement (cm³) | 250 | 249 |
Cooling system | Liquid | Liquid |
Transmission type,final drive | Chain | Chain |
Bore (mm) | 77 | 79 |
Stroke (mm) | 53.6 | 50.9 |
Gearbox | 6-speed | 5-speed |
Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
Driveline | O-ring chain | #520 Chain; 13T/51T |
Ignition | - | Full transistor |
Clutch | Multiplate wet clutch | Multi plate wet clutch |
Compression | 13.8:1 | 13.9:1 |
Chassis | ||
Front suspension | KYB® spring-type fork with speed sensitive damping; fully adjustable | 49mm fully adjustable leading-axle inverted telescopic Showa SPG coil-spring fork. |
Rear suspension | KYB® single shock; full adjustable | Pro-Link system; fully adjustable Showa single shock |
Front brakes | Single disc. Hydraulic. | Single disc. Two-piston calipers. |
Rear brakes | Single disc. Hydraulic. | Single disc |
Diameter (mm) | 245 | 240 |
Frame type | Bilateral beam frame | Aluminium twin tube |
Front tyre | 80/90-21 | 80/100-21 |
Rear tyre | 110/100-18 | 100/90-19 |
Wheels | Dunlop® AT81F tyres | Dunlop Geomax MX3S |
Front wheel travel (mm) | 310 | 305 |
Rear wheel travel (mm) | 318 | 315 |
Trail (mm) | 117 | 116 |
Rake (fork angle) (degree) | 27.2 | 27.2 |
Other | ||
Starter | Electric | Electric |
Color options |
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Dimensions | ||
Wheelbase (mm) | 1,481 | 1,481 |
Kerb weight (kg) | 111.1 | 107.5 |
Overall height (mm) | 1,270 | 1,275 |
Overall length (mm) | 2,174 | 2,182 |
Overall width (mm) | 826 | 828 |
Seat height (mm) | 955 | 960 |
Ground clearance (mm) | 320 | 328 |
Performance | ||
Fuel capacity (l) | 8.33 | 6.06 |
Oil capacity (l) | 1.5 | 1.8 |