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Yamaha YZF-R125 - 2012 Specifications and Reviews

4 stars Average rating: 4 from 4 votes
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General information

CategorySport
Year2012
ModelYamaha YZF-R125

Engine and Transmission Specifications

ClutchWet, multiple-disc coil spring
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI (digital)
Fuel controlSOHC
Fuel systemInjection. Electronic Fuel Injection
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)
Power14.75
Engine typeSingle cylinder, four-stroke
Capacity:124.70 ccm (7.61 cubic inches)
 
 

Brakes, suspension, Frame and 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 suspensionLinked monoshock with spring preload adjustment
Front suspension travel130 mm (5.1 inches)
Front suspensionTelescopic forks
Trail86 mm (3.4 inches)
Rake (fork angle)24.2°
Frame typeSteel Deltabox

Physical measures and capacities

Oil capacity1.20 litres (0.08 quarts)
Fuel capacity13.80 litres (3.65 gallons)
Wheelbase1,355 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

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
Valves per cylinder5
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Compression11.6:1
Engine detailsTitanium valves
ModelYamaha YFZ450X SE
Color optionsGrey, blue, white
StarterElectric

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