| Attribute | Yamaha WR250F 2020 × | Honda CRF250RX 2021 × |
|---|---|---|
| General | ||
| Production from (year) | 2020 | 2021 |
| Make | Yamaha | Honda |
| Model | Yamaha WR250F | Honda CRF250RX |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Mikuni Fuel Injection (YFI) Keihin® 44mm | Injection. Rogrammed Fuel-Injection system (PGM-FI); 44mm throttle bore |
| Engine details | - | 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/48T |
| Ignition | CDI | Full transistorized |
| Clutch | Multiplate wet clutch | Multi plate wet |
| Lubrication system | Wet sump | - |
| 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; fully adjustable | Pro-Link system; fully adjustable Showa single shock |
| Front brakes | Single disc. Hydraulic. | Single disc. Hydraulic |
| Rear brakes | Single disc. Hydraulic. | Single disc. Hydraulic |
| Diameter (mm) | 245 | 240 |
| Frame type | Aluminium, bilateral beam frame | Aluminium twin tube |
| Front tyre | 80/100-21 | 80/100-21 |
| Rear tyre | 110/100-18 | 110/100-18 |
| Wheels | Dunlop® MX3S® tyres | Dunlop Geomax AT81 |
| Front wheel travel (mm) | 310 | 305 |
| Rear wheel travel (mm) | 318 | 315 |
| Trail (mm) | 117 | 114 |
| Rake (fork angle) (degree) | 27.2 | 27.2 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,481 | 1,486 |
| Kerb weight (kg) | 115.2 | 110.7 |
| Overall height (mm) | 1,270 | 1,262 |
| Overall length (mm) | 2,174 | 2,184 |
| Overall width (mm) | 826 | 828 |
| Seat height (mm) | 965 | 960 |
| Ground clearance (mm) | 325 | 328 |
| Performance | ||
| Fuel capacity (l) | 8.33 | 8.52 |
| Oil capacity (l) | 1.1 | - |