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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha WR 250 F

Yamaha WR 250 F Specs

The Yamaha WR 250 F model is a Enduro / offroad bike manufactured by Yamaha . In this version sold from year 2004 , the dry weight is 105.5 kg (232.6 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 15.20 HP (11.1 kW) @ 7500 RPM and a maximum torque of 21.60 Nm (2.2 kgf-m or 15.9 ft.lbs) @ 6000 RPM . With this drive-train, the Yamaha WR 250 F is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha WR 250 F have a  frame with front suspension being Telescopic Fork and in the rear suspension it is equiped with Swing arm (linked typed monocross) . Stock tire sizes are 90/90-21 on the front, and 130/90-18 on the rear. As for stopping power, the Yamaha WR 250 F braking system includes Single disc size 224 mm (8.8 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear. 

Yamaha WR 250 F General Information

Brand Yamaha 
Model Yamaha WR 250 F 
Year 2004 
Year 2004 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

Yamaha WR 250 F Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,475 mm (58.1 inches) 
Length 2,165 mm (85.2 inches) 
Width 827 mm (32.6 inches) 
Height 1,303 mm (51.3 inches) 
Seat Height 998 mm (39.3 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 382 mm (15.0 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 90/90-21 
Rear Tyres - Rims dimensions 130/90-18 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 224 mm (8.8 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids)  
Dry Weight 105.5 kg (232.6 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.1441 HP/kg 
Fuel Tank Capacity  
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic Fork 
Front Suspension Travel 300 mm (11.8 inches) 
Rear Suspension Swing arm (linked typed monocross) 
Rear Suspension Travel 315 mm (12.4 inches) 

Yamaha WR 250 F Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 249.00 ccm (15.19 cubic inches) 
Bore x Stroke 77.0 x 53.6 mm (3.0 x 2.1 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration DOHC 
Maximum power - Output - Horsepower 15.20 HP (11.1 kW) @ 7500 RPM 
Maximum torque 21.60 Nm (2.2 kgf-m or 15.9 ft.lbs) @ 6000 RPM 
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox Automatic 
Transmission type, final drive ratio Chain 
Clutch type  
Driveline  

Yamaha WR 250 F Performance

Top Speed  
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency  
CO2 emissions  
Emissions  

Yamaha WR 250 F Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type  
Instruments  
Lights