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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha WR125X

Yamaha WR125X Specs

The Yamaha WR125X model is a Super motard bike manufactured by Yamaha . In this version sold from year 2011 , the dry weight is 127.0 kg (280.0 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of 14.75 HP (10.8 kW) and a maximum torque of 12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) . With this drive-train, the Yamaha WR125X is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha WR125X have a Steel double cradle frame with front suspension being Telescopic forks and in the rear suspension it is equiped with Swingarm link suspension . Stock tire sizes are 110/70-17 on the front, and 140/70-17 on the rear. As for stopping power, the Yamaha WR125X braking system includes Single disc size 298 mm (11.7 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear. 

Yamaha WR125X General Information

Brand Yamaha 
Model Yamaha WR125X 
Year 2011 
Year 2011 
Category Super motard 
Factory Warranty (Years / miles)  

Yamaha WR125X Dimensions, Aerodynamics and weight

Frame type Steel double cradle 
Seat details  
Wheelbase 1,430 mm (56.3 inches) 
Length 2,095 mm (82.5 inches) 
Width 835 mm (32.9 inches) 
Height  
Seat Height 920 mm (36.2 inches) If adjustable, lowest setting. 
Alternate Seat Height  
Ground Clearance 255 mm (10.0 inches) 
Trail size 79 mm (3.1 inches) 
Wheels details  
Front Tyres - Rims dimensions 110/70-17 
Rear Tyres - Rims dimensions 140/70-17 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions 298 mm (11.7 inches) 
Rear Brakes Dimensions - Disc Dimensions 220 mm (8.7 inches) 
Curb Weight (including fluids) 137.0 kg (302.0 pounds) 
Dry Weight 127.0 kg (280.0 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.1161 HP/kg 
Fuel Tank Capacity 8.50 litres (2.25 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension Telescopic forks 
Front Suspension Travel 210 mm (8.3 inches) 
Rear Suspension Swingarm link suspension 
Rear Suspension Travel 230 mm (9.1 inches) 

Yamaha WR125X Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details  
Fuel system Injection 
Engine size - Displacement - Engine capacity 124.70 ccm (7.61 cubic inches) 
Bore x Stroke 52.0 x 58.6 mm (2.0 x 2.3 inches) 
Compression Ratio 11.2:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration SOHC 
Maximum power - Output - Horsepower 14.75 HP (10.8 kW) 
Maximum torque 12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) 
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system Wet sump 
Engine oil capacity 1.20 litres (0.08 quarts) 
Exhaust system  
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet, multiple-disc coil spring 
Driveline  

Yamaha WR125X 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 WR125X Electrical Systems, Ignition and Equipment

Ignition Type digital 
Electrical Details  
Starter Type Electric 
Instruments  
Lights