Yamaha WR125R Specs
The Yamaha WR125R model is a Enduro / offroad bike manufactured by Yamaha . In this version sold from year 2011 , the dry weight is 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) @ 9000 RPM and a maximum torque of 12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 5500 RPM . With this drive-train, the Yamaha WR125R is capable of reaching a maximum top speed of . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha WR125R have a Diamond shaped frame with front suspension being Telescopic forks and in the rear suspension it is equiped with Swingarm . Stock tire sizes are 90/90-S21 on the front, and 120/80-S18 on the rear. As for stopping power, the Yamaha WR125R braking system includes Single disc size 245 mm (9.6 inches) at the front and Single disc size 220 mm (8.7 inches) at the rear.
Yamaha WR125R General Information
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| Brand |
Yamaha |
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| Model |
Yamaha WR125R |
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| Year |
2011 |
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| Year |
2011 |
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| Category |
Enduro / offroad |
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| Factory Warranty (Years / miles) |
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Yamaha WR125R Dimensions, Aerodynamics and weight
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| Frame type |
Diamond shaped |
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| Seat details |
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| Wheelbase |
1,335 mm (52.6 inches) |
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| Length |
2,110 mm (83.1 inches) |
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| Width |
800 mm (31.5 inches) |
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| Height |
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| Seat Height |
860 mm (33.9 inches) If adjustable, lowest setting. |
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| Alternate Seat Height |
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| Ground Clearance |
220 mm (8.7 inches) |
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| Trail size |
114 mm (4.5 inches) |
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| Wheels details |
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| Front Tyres - Rims dimensions |
90/90-S21 |
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| Rear Tyres - Rims dimensions |
120/80-S18 |
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| Front brakes |
Single disc |
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| Rear brakes |
Single disc |
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| Front Brakes Dimensions - Disc Dimensions |
245 mm (9.6 inches) |
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| Rear Brakes Dimensions - Disc Dimensions |
220 mm (8.7 inches) |
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| Curb Weight (including fluids) |
120.0 kg (264.6 pounds) |
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| Dry Weight |
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| Front Percentage of Weight |
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| Rear Percentage of Weight |
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| Weight-Power Output Ratio : |
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| Fuel Tank Capacity |
9.00 litres (2.38 gallons) |
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| Reserve Fuel Capacity |
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| Carrying Details and Capacity |
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| Front Suspension |
Telescopic forks |
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| Front Suspension Travel |
170 mm (6.7 inches) |
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| Rear Suspension |
Swingarm |
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| Rear Suspension Travel |
190 mm (7.5 inches) |
Yamaha WR125R Engine and Transmission Technical Data
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| Engine type - Number of cylinders |
Single cylinder, four-stroke |
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| Engine details |
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| Fuel system |
Carburettor |
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| Engine size - Displacement - Engine capacity |
124.00 ccm (7.57 cubic inches) |
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| Bore x Stroke |
54.0 x 54.0 mm (2.1 x 2.1 inches) |
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| Compression Ratio |
10.0:1 |
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| Number of valves per cylinder |
4 |
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| Camshaft Valvetrain Configuration |
SOHC |
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| Maximum power - Output - Horsepower |
14.75 HP (10.8 kW) @ 9000 RPM |
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| Maximum torque |
12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 5500 RPM |
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| Engine Maximum RPM |
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| Cooling system |
Air |
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| Lubrication system |
Wet sump |
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| Engine oil capacity |
1.20 litres (0.08 quarts) |
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| Exhaust system |
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| Gearbox |
5-speed |
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| Transmission type, final drive ratio |
Chain |
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| Clutch type |
Wet, multiple disc |
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| Driveline |
Constant Mesh, 6-speed |
Yamaha WR125R Performance
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| Top Speed |
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| Acceleration 0 to 100 km/h (0 to 62 mph) |
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| Acceleration 0 to 400m (1/4 mile) |
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| Recuperation 60 to 140 km/h in highest gear |
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| Fuel Consumption - MPG - Economy - Efficiency |
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| CO2 emissions |
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| Emissions |
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Yamaha WR125R Electrical Systems, Ignition and Equipment
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| Ignition Type |
CDI |
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| Electrical Details |
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| Starter Type |
Electric & kick |
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| Instruments |
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| Lights |
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