2012 Yamaha WR125X. Image credits - Yamaha.
Yamaha's profilation of this bike
Twist the throttle and feel the punchy response of a fuel-injected, liquid-cooled, 4-valve, 4-stroke, SOHC single-cylinder engine as it delivers an rpm count that´ll have you tearing up city streets and back roads.
General information
Model name
Yamaha WR125X
Year model
2012
Type
Super motard
Rating
3.0 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Engine and transmission
Engine size
124.7 ccm (7.61 cubic inches)
Type of engine
Single cylinder, four-stroke
Engine details
Forward-inclined single cylinder
Effect
14.8 HP (10.8 kW )) @ 9000 RPM
Torque
12.2 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 8000 RPM
Compression
11.2:1
Bore x stroke
52.0 x 58.6 mm (2.0 x 2.3 inches)
Valves per cylinder
4
Fuel system
Injection
Fuel control
Single Overhead Cams (SOHC)
Lubrication system
Wet sump
Cooling system
Liquid
Gearbox
6-speed
Transmission type
Chain (final drive)
Clutch
Wet, multiple-disc coil spring
Chassis, suspension, brakes and wheels
Frame type
Steel double cradle
Rake (fork angle)
25.0°
Trail
79 mm (3.1 inches)
Front suspension
Telescopic forks
Front wheel travel
210 mm (8.3 inches)
Rear suspension
Swingarm, link suspension, Monoshock
Rear wheel travel
230 mm (9.1 inches)
Front tire
110/70-17
Rear tire
140/70-17
Front brakes
Single disc. Hydraulic
Diameter
298 mm (11.7 inches)
Rear brakes
Single disc. Hydraulic
Diameter
220 mm (8.7 inches)
Physical measures and capacities
Dry weight
127.0 kg (280.0 pounds)
Weight incl. oil, gas, etc
137.0 kg (302.0 pounds)
Power/weight ratio
0.1161 HP/kg
Seat height
920 mm (36.2 inches) If adjustable, lowest setting.
Overall length
2095 mm (82.5 inches)
Ground clearance
255 mm (10.0 inches)
Wheelbase
1430 mm (56.3 inches)
Fuel capacity
8.50 litres (2.25 US gallons)
Oil capacity
1.20 litres (1.27 US quarts)
Other specifications
Color options
White, black
Starter
Electric
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 WR125X discussion group or the general Yamaha discussion group. Related bikes List related bikes for comparison of specs.
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