With cutting edge technology, WR250R boasts a performance envelope that shadows most competition enduro designs. Trust Yamaha to pull a new idea out of the box. The looks aren’t deceiving - Supertrail is an exciting new dimension in dual purpose design that tantalisingly blends the latest engineering developments with visual beauty and an outstanding riding experience whatever the terrain. Its 4-valve engine is the very first fuel-injected Yamaha on/off road engine, characterised by exceptional throttle response and power delivery that crescendos with a wailing 10,000rpm top end. Your very first ride will also reveal the taut, responsive handling, and make clear the depth of appeal to satisfy a wide range of riders.
- 250cc liquid-cooled, DOHC four-stroke 4-valve engine with fuel injection, adopting the same short stroke dimensions as the YZ250F and WR250F.
- Smooth operating clutch combines with a six speed gearbox to provide slick shifting and a gear for every occasion.
- Large diameter titanium intake valves and high lift cams with excellent follow and lift characteristics allow high rpm levels. Downdraft-type straight air intake layout combined with fuel injection and pent roof combustion chamber result in a quick ignition flame spread.
- Fuel injection system also promotes excellent fuel economy and environmental friendliness. Sensors monitor crank, intake air pressure and throttle position.
|Engine Type||Liquid-cooled, 4-stroke, DOHC, 4-valve|
|Bore x Stroke||77 x 53.6 mm|
|Compression Ratio||11.8 : 1|
|Lubrication System||Wet sump|
|Fuel Management||Electronic fuel injection|
|Fuel Tank Capacity||8 L|
|Oil Capacity||1.5 L|
|Seat Height||930 mm|
|Ground Clearance||300 mm|
|Dry Weight||127 kg|
|Wet Weight||134 kg with 8 litres of fuel|
|Suspension Front||Telescopic fork|
|Suspension Rear||Fully adjustable Monocross|
|Brakes Front||Single disc|
|Brakes Rear||Single disc|