Built around Yamaha's enduro - offroad motorcycle platform, the 2012 Yamaha WR250R utilizes a 250 cc (15.3 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 77.0 x 53.6 mm (3.0 x 2.1 inches) with a 11.8:1 compression ratio.
On the scales, the WR250R measures 135.2 kg (298 lbs) wet (curb). Rider ergonomics and chassis geometry center around a 930 mm (36.6 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,420 mm (55.9 in) wheelbase engineered for balanced agility and highway composure. The 7.19-liter (1.9 US gal) fuel tank paired with a rated consumption of 3.31 L/100 km provides an estimated theoretical range of roughly 217 km (135 miles) between fill-ups.
Within MotoLibrary's Yamaha archive, this model family spans 14 indexed model years from 2008 to 2021, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Theoretical Range
~217 km (135 mi)
Engine
Displacement250.0 ccm (15.26 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsTwo titanium intake valves and two steel exhausts, forged piston and plated cylinder for outstanding durability.
Compression11.8:1
Bore x Stroke77.0 x 53.6 mm (3.0 x 2.1 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDirect ignition coil
LubricationWet sump
CoolingLiquid
Max RPM10000
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet, multiplate
Performance
Fuel Consumption3.31 litres/100 km (30.2 km/l or 71.06 mpg)
Greenhouse Gases76.8 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Front SuspensionInverted fork
Front Travel269 mm (10.6 inches)
Rear SuspensionSingle shock
Rear Travel269 mm (10.6 inches)
Wheelbase1420 mm (55.9 inches)
Ground Clearance295 mm (11.6 inches)
Wheels & Brakes
Front Tyre80/100-21
Rear Tyre120/80-18
Front BrakesSingle disc
Front Brake Ø250 mm (9.8 inches)
Rear BrakesSingle disc
Rear Brake Ø230 mm (9.1 inches)
Dimensions & Weight
Weight incl.135.2 kg (298.0 pounds)
Seat Height930 mm (36.6 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
