Yamaha WR125 X - 2013 Specifications and Reviews

The 2013 Yamaha WR125 X is a lightweight supermoto suited for novice riders and urban commuters seeking nimble, easy-to-handle performance. Its compact 125cc liquid-cooled four-stroke engine delivers accessible power with excellent fuel efficiency, while the supermoto styling offers genuine off-road capability paired with street-friendly agility. Known for reliability and low running costs, it excels as an affordable entry point into motorcycling.

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General information

CategorySuper motard
Year2013
ModelYamaha WR125 X

Engine and Transmission Specifications

ClutchWet, multipate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
Fuel controlSOHC
Fuel systemInjection. EFI
Valves per cylinder4
Bore x stroke52.0 x 58.6 mm (2.0 x 2.3 inches)
Compression11.2:1
Torque12.20 Nm (1.2 kgf-m or 9.0 ft.lbs) @ 8000
Power14.75
Engine detailsForward-inclined single cylinder
Engine typeSingle cylinder, four-stroke
Capacity:124.70 ccm (7.61 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc
Front brakes diameter298 mm (11.7 inches)
Front brakesSingle disc
Rear tyre dimensions140/70-17
Front tyre dimensions110/70-17
Rear suspension travel230 mm (9.1 inches)
Rear suspensionSwingarm, link suspension, monoshock
Front suspension travel210 mm (8.3 inches)
Front suspensionTelescopic forks
Trail79 mm (3.1 inches)
Rake (fork angle)25.0°
Frame typeSteel double cradle
 
 

Physical measures and capacities

Oil capacity1.20 litres (0.08 quarts)
Fuel capacity8.50 litres (2.25 gallons)
Wheelbase1,430 mm (56.3 inches)
Ground clearance255 mm (10.0 inches)
Overall length2,095 mm (82.5 inches)
Seat height920 mm (36.2 inches) If adjustable, lowest setting.
Power/weight ratio0.1161 HP/kg
Weight incl. oil, gas, etc137.0 kg (302.0 pounds)
Dry weight127.0 kg (280.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsWhite, black
StarterElectric

Performance Profile & Rider Fit

15 hp
Peak Power
14.5s
0-60 mph

Best For

Track35%
City78%
Cornering75%
Daily Riding55%
Touring25%
Passenger30%

Rider Profile

Best ForWell suited to newer or smaller-statured riders thanks to its light weight and approachable single-cylinder power delivery.
PurposeDesigned as a supermoto-styled commuter that mixes nimble city agility with light off-road capability rather than outright speed.
Rider FitThe tall-ish 920mm seat and narrow chassis favor riders of average to taller height, but the low 137kg weight keeps it manageable for most.
CharacterA playful, flickable machine that rewards a spirited riding style through tight streets and twisty backroads over long straight-line runs.
Not Ideal ForNot a good fit for riders wanting sustained highway speeds, long-distance touring comfort, or a passenger-friendly setup.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2013 Yamaha WR125 X Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 920mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2013 Yamaha WR125 X, with a relaxed knee angle of around 150 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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