2012 Yamaha WR125R. Image credits - Yamaha.
Yamaha's profilation of this bike
For instant, free-revving performance, the WR125R uses a fuel-injected, liquid-cooled, 4-valve, 4-stroke SOHC single-cylinder engine. And to ensure impressive off-road potential, its 21-inch front wheel and 18-inch rear wheel are fitted with new dual-purpose tyres.
General information
Model
Yamaha WR125R
Model year
2012
Category
Enduro / offroad
Rating
3.3 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Engine and transmission
Displacement
124.0 ccm (7.57 cubic inches)
Engine type
Single cylinder, four-stroke
Engine details
Forward-inclined single cylinder
Power output
14.8 HP (10.8 kW )) @ 9000 RPM
Torque
12.2 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 5500 RPM
Compression
10.0:1
Bore x stroke
54.0 x 54.0 mm (2.1 x 2.1 inches)
Valves per cylinder
4
Fuel system
Injection
Fuel control
Single Overhead Cams (SOHC)
Ignition
CDI
Lubrication system
Wet sump
Cooling system
Air
Gearbox
5-speed
Transmission type
Chain (final drive)
Clutch
Wet, multiple disc
Driveline
Constant Mesh, 6-speed
Chassis, suspension, brakes and wheels
Frame type
Diamond shaped
Rake (fork angle)
27.0°
Trail
114 mm (4.5 inches)
Front suspension
Telescopic forks
Front wheel travel
170 mm (6.7 inches)
Rear suspension
Swingarm, (link suspension), Monoshock
Rear wheel travel
190 mm (7.5 inches)
Front tire
90/90-S21
Rear tire
120/80-S18
Front brakes
Single disc. Wavy discs
Diameter
245 mm (9.6 inches)
Rear brakes
Single disc. Wavy discs
Diameter
220 mm (8.7 inches)
Physical measures and capacities
Weight incl. oil, gas, etc
120.0 kg (264.6 pounds)
Seat height
860 mm (33.9 inches) If adjustable, lowest setting.
Overall length
2110 mm (83.1 inches)
Overall width
800 mm (31.5 inches)
Ground clearance
220 mm (8.7 inches)
Wheelbase
1335 mm (52.6 inches)
Fuel capacity
9.00 litres (2.38 US gallons)
Oil capacity
1.20 litres (1.27 US quarts)
Other specifications
Color options
Blue, black
Starter
Electric & kick
Update specs Report missing specs or required updates .
Further information
Insurance costs Compare US insurance quotes from the nation's top providers. Maintenance Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. Ask questions Join the 12 Yamaha WR125R discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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