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Yamaha YZF-R125 - 2011 Specifications and Reviews

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General information

CategorySport
Year2011
ModelYamaha YZF-R125
 
 

Engine and Transmission Specifications

Emission detailsDual catalysers
ClutchWet, multiple-disc coil spring
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI
Fuel controlSOHC
Fuel systemInjection
Valves per cylinder4
Bore x stroke52.0 x 58.6 mm (2.0 x 2.3 inches)
Compression11.2:1
Torque12.24 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 8000
Power14.75
Engine typeSingle cylinder, four-stroke
Capacity:124.66 ccm (7.61 cubic inches)

Brakes, suspension, Frame and wheels

WheelsLightweight 5-spoke wheels
Rear brakes diameter230 mm (9.1 inches)
Rear brakesSingle disc
Front brakes diameter292 mm (11.5 inches)
Front brakesSingle disc
Rear tyre dimensions130/70-M17
Front tyre dimensions100/80-M17
Rear suspension travel125 mm (4.9 inches)
Rear suspensionSwingarm (monocross)
Front suspension travel130 mm (5.1 inches)
Front suspensionTelescopic forks
Trail86 mm (3.4 inches)
Frame typeDeltabox steel frame and aluminium swinging arm

Physical measures and capacities

Oil capacity1.10 litres (0.07 quarts)
Fuel capacity13.80 litres (3.65 gallons)
Wheelbase1,353 mm (53.3 inches)
Ground clearance155 mm (6.1 inches)
Overall width660 mm (26.0 inches)
Overall length2,015 mm (79.3 inches)
Overall height970 mm (38.2 inches)
Seat height818 mm (32.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc138.0 kg (304.2 pounds)
 
 

Other specs

Factory warranty6 Month (Limited Factory Warranty)
LightDual 30W Krypton multireflector Headlights and 3.9/0.5W LED Brake light
Wheelbase1,270 mm (50.0 inches)
Rear tyre20/10-9
Front tyre21/7-10
Rear SuspensionCast aluminum swingarm w/piggyback High/Low speed compression, rebound and threaded preload adjustment, 11.0-in travel
Front SuspensionIndependent double wishbone, w/Kashima coated piggyback shocks, High/Low speed compression, rebound
Driveline2WD; Sealed O-Ring Chain, Eccentric Adjustment
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression11.6:1
ModelYamaha YFZ450X SE
Color optionsRed, blue
StarterElectric

Rider Reviews

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