These are the known mechanical and performance specifications for your 2012 Yamaha WR125R.
Basic Specs
Engine
Displacement124.00 ccm (7.57 cubic inches)
TypeForward-inclined single cylinder
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.0:1
Bore/Stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Valves/Cylinder4
FuelingInjection
IgnitionCDI
Exhaust
LubricationWet sump
CoolingAir
Drivetrain
Gearbox5-speed
Final DriveChain
ClutchWet, multiple disc
DrivelineConstant Mesh, 6-speed
Performance
Horespower14.75 HP (10.8 kW)
Torque12.20 Nm (1.2 kgf-m or 9.0 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity9.00 litres (2.38 gallons)
Emissions
Chassis
Frame TypeDiamond shaped
Rake27.0°
Trail114 mm (4.5 inches)
Front SuspensionTelescopic forks
Front Travel170 mm (6.7 inches)
Rear SuspensionSwingarm, (link suspension), Monoshock
Rear Travel190 mm (7.5 inches)
Seat
Seat Height860 mm (33.9 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length2,110 mm (83.1 inches)
Total Width800 mm (31.5 inches)
Ground Clearance220 mm (8.7 inches)
Wheelbase1,335 mm (52.6 inches)
Dry Weight
Wet Weight120.0 kg (264.6 pounds)
Wheels & Brakes
Front Tire/Tyre90/90-S21
Rear Tire/Tyre120/80-S18
Front BrakesSingle disc. Wavy discs
Front Brake Diameter245 mm (9.6 inches)
Rear BrakesSingle disc. Wavy discs
Rear Brake Diameter220 mm (8.7 inches)
Wheels
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