Yamaha WR250F
The Yamaha WR 250F hit the market in 2001. The motorcycle was built on the basis of the cross Yamaha YZ250F, differing in the presence of a headlight, suspension settings, engine, gearbox, exhaust, enlarged radiators.
The lineup:
Main competitors:
In 2007, the WR250F model receives an aluminum frame, and the series itself is replenished with two more models - the Yamaha WR250R (soft enduro) and Yamaha WR250X (motard). The new versions are built on the basis of the WR250F, but differ in the settings of the suspensions, the engine (derated, has 4 valves), the presence of an injection power system, a 6-speed gearbox, etc. the diameter of the front brake disc (298 mm versus 250 mm), suspension settings (slightly reduced travel, increased rigidity) and the geometry of the chassis.
In 2015, the WR250F receives - a new 4-valve engine with an increased compression ratio (13.5 versus 12.5: 1), an injection power system, a new TCI transistor ignition, a 6-speed gearbox.
2017 was the last year of production for the Yamaha WR250X, while enduro modifications are still being produced and sold in the European and North American markets.
Photos
WR250F (2005-2006)
WR250F (2007-2010)
WR250F (2015-2017)
WR250F (2019+)
Specifications
Specifications Yamaha WR250 (WR250F, WR250R, WR250X):
| Model | Yamaha WR250 (WR250F, WR250R, WR250X) |
|---|---|
| Motorcycle type | Hard Enduro (WR250F); soft enduro (WR250R); motard (WR250X) |
| Release year | 2001+ |
| Frame | Steel half duplex - WR250F (up to 2007) Aluminum half duplex - WR250F (2007+), WR250R, WR250X |
| Engine type | 1-cylinder, 4-stroke |
| Working volume | 249 cm³ |
| Bore / stroke | 77.0 x 53.6 mm |
| Compression ratio | 12.5: 1 - WR250F (up to 2015) 13.5: 1 - WR250F (2015+) 11.8: 1 - WR250R, WR250X |
| Cooling | liquid |
| Number of valves per cylinder | DOHC 5 Valve - WR250F (up to 2015) DOHC, 4 valves - WR250F (2015+), WR250R, WR250X |
| Fuel supply system | Carburetor, 1x Keihin FCR-MX37 - WR250F (up to 2015) Injector, 1x - WR250F (2015+), WR250R, WR250X |
| Ignition type | CDI - WR250F (up to 2015) TCI (digital) - WR250F (2015+), WR250R, WR250X |
| Maximum power | ~ 41.0 HP (30.1 kW) @ 10,500 rpm - WR250F 31.0 h.p. (23.0 kW) @ 10,000 rpm - WR250R, WR250X |
| Maximum torque | 24.0 Nm (2.5 kg-m) @ 8000 rpm - WR250R, WR250X |
| Gearbox | 5-speed - WR250F (up to 2015) 6-speed - WR250F (2015+), WR250R, WR250X |
| Drive type | chain |
| Front tire size | 90 / 90-21 (54M) - WR250F 80 / 100-21M / C (51P) - WR250R 110 / 70R17M / C (54H) - WR250X |
| Rear tire size | 130 / 90-18 (69M) - WR250F 120 / 80-18M / C (62P) - WR250R 140 / 70R17M / C (66H) - WR250X |
| Front brakes | 1 disc, 250mm, 2-piston caliper - WR250R, WR250F (up to 2017) Single disc, 270 mm, 2-piston caliper - WR250F (2017+) Single disc, 298 mm, 2-piston caliper - WR250X |
| Rear brakes | 1 disc, 245mm, 1-piston caliper - WR250F 1 disc, 230 mm, 1-piston caliper - WR250R, WR250X |
| Front suspension | 46mm inverted fork (fully adjustable), 300mm travel - WR250F (up to 2015) 46mm Inverted Fork (Fully Adjustable), 310mm Travel - WR250F (2015+) 46mm inverted fork (fully adjustable), 270mm travel - WR250R, WR250X |
| Rear suspension | Swingarm with monoshock (fully adjustable), stroke - 315 mm - WR250F Swingarm with monoshock (fully adjustable), stroke - 270 mm - WR250R Swingarm with monoshock (fully adjustable), stroke - 265 mm - WR250X |
| Motorcycle length | 2165 mm - WR250F 2175 mm - WR250R 2110 mm - WR250X |
| Motorcycle width | 825 mm - WR250F 810 mm - WR250R, WR250X |
| Motorcycle height | 1300 mm - WR250F (up to 2015) 1280 mm - WR250F (2015+) 1230 mm - WR250R 1190 mm - WR250X |
| Wheelbase | 1475 mm - WR250F (up to 2007) 1480 mm - WR250F (2007-2014) 1446 mm - WR250F (2015+) 1420 mm - WR250R 1425 mm - WR250X |
| Saddle height | 998mm - WR250F (up to 2007) 980 mm - WR250F (2007-2014) 960 mm - WR250F (2015+) 930 mm - WR250R 895 mm - WR250X |
| clearance | 382 mm - WR250F (up to 2007) 365 mm - WR250F (2007-2014) 325 mm - WR250F (2015+) 300 mm - WR250R 265 mm - WR250X |
| Acceleration to 100 km / h | |
| Maximum speed | |
| Fuel tank capacity | 10.0 L - WR250F (up to 2007) 8.0 L - WR250F (2007-2014) 7.5 L - WR250F (2015+) 7.6 L - WR250R, WR250X |
| Motorcycle weight (curb) | 115 kg - WR250F (up to 2015) 118 kg - WR250F (2015+) 134 kg - WR250R 136 kg - WR250X |
Yamaha Off-Road Motorcycles
| Yamaha | ||
|---|---|---|
| 85-150 см³ | YZ85 · WR125 · YZ125 | |
| 200-250 см³ | TW200 · TW225 · Serow 225 · Serow 250 · TT-R250 · WR250F · XG250 · YZ250 · YZ250F | |
| 400-500 см³ | WR450F · YZ450F | |
| 600-750 см³ | XT660R | |