The Yamaha WR 250R is a motorcycle with a four-stroke, single-cylinder, DOHC, four-valve engine with a 249/15.2 cubic inch capacity. It has a liquid-cooled cooling system, a dry sump lubrication system, and electronic fuel injection induction. The ignition is TCI, and it has an electric starting system. Its maximum power is 22.6 kW / 30.3 hp @ 10 000 rpm, and its maximum torque is 23.7 Nm 2.42 kgf-m / 17.5 lb-ft. @ 8 000 rpm. The transmission has six speeds, and the final drive is a chain. It has a telescopic fork front suspension and a swingarm (link suspension), mono-shock rear suspension. The front brakes are a single 250mm disc, and the rear brakes are a single 230mm disc. The front rim measures 1.60 x 21 inches, and the rear rim measures 2.15 x 18 inches. The wheelbase is 1420 mm / 55.9 inches, and the seat height is 930 mm / 36.6 inches. The dry weight is 126 kg / 278 lbs, and the fuel capacity is 7.6 litres / 2.0 US gal. The consumption average is 28.0 km/lit, and its standing 1/4 mile is 16.2 seconds. Its top speed is 131.9 km/h / 82 mph.
Technical specifications:
Make Model: Yamaha WR 250R
| Year | 2012 |
|---|---|
| Engine | Four stroke, single cylinder, DOHC, 4 valve |
| Capacity | 249 / 15.2 cub in. |
| Bore x Stroke | 77 x 53.6 mm |
| Compression Ratio | 11.8:1 |
| Cooling System | Liquid cooled |
| Lubrication | Dry sump |
| Induction | Electronic fuel injection |
| Ignition | TCI |
| Starting | Electric |
| Max Power | 22.6 kW / 30.3 hp @ 10 000 rpm |
| Max Torque | 23.7 Nm 2.42 kgf-m / 17.5 lb-ft. @ 8 000 rpm |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Front Suspension | Telescopic fork |
| Front Wheel Travel | 280 mm / 11.0 in. |
| Rear Suspension | Swingarm (link suspension), mono-shock |
| Rear Wheel Travel | 270 mm / 10.6 in. |
| Front Brakes | Single 250mm disc |
| Rear Brakes | Single 230mm disc |
| Front Rim | 1.60 x 21 in |
| Front Tyre | 80/100 -21 |
| Rear Rim | 2.15 x 18 in. |
| Rear Tyre | 120/80 -18 |
| Wheelbase | 1420 mm / 55.9 in. |
| Seat Height | 930mm / 36.6 in |
| Dry Weight | 126 kg / 278 lbs |
| Fuel Capacity | 7.6 Litres / 2.0 US gal |
| Consumption Average | 28.0 km/lit |
| Standing 1/4 Mile | 16.2 sec |
| Top Speed | 131.9 km/h / 82 mph |
