Yamaha WR125X - 2017 Specifications and Reviews

The 2017 Yamaha WR125X is a lightweight dual-sport designed for novice and budget-conscious riders seeking an accessible entry into adventure riding. Its compact 137 kg frame, decent ground clearance, and capable suspension make it ideal for mixed on-road and light off-road use. Known for reliability and fuel efficiency, it excels as a learner-friendly machine for commuting and weekend exploration.

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General information

CategorySuper motard
Year2017
ModelYamaha WR125X

Engine and Transmission Specifications

ClutchWet, multipate
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
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 RPM
Power15.00 HP (10.9 kW) @ 9000 RPM
Engine detailsForward-inclined 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 tyre140/70-17
Front tyre110/70-17
Rear wheel travel230 mm (9.1 inches)
Rear SuspensionSwingarm, link suspension, monoshock
Front wheel travel210 mm (8.3 inches)
Front SuspensionTelescopic forks
Trail76 mm (3.0 inches)
Rake (fork angle)25.5°
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 width835 mm (32.9 inches)
Overall length2,095 mm (82.5 inches)
Overall height1,165 mm (45.9 inches)
Seat height920 mm (36.2 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc137.0 kg (302.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsSports White, Yamaha Black

Performance Profile & Rider Fit

15 hp
Peak Power
14.5s
0-60 mph

Best For

Track35%
City80%
Cornering68%
Daily Riding55%
Touring22%
Passenger25%

Rider Profile

Best ForIdeal for beginner to novice riders thanks to its low power and light, forgiving nature.
PurposeBuilt for zipping through city streets and playful cornering rather than outright speed or distance.
Rider FitIts tall-ish seat height and slim, light chassis suit shorter to average-height riders comfortably, though the supermoto stance means less wind protection.
CharacterA nimble, flickable street-fighter styled machine that rewards playful, aggressive riding at low to moderate speeds.
Not Ideal ForNot suited for highway touring, carrying a passenger long distances, or riders wanting strong outright acceleration.

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

Rider Fit Visualizer

2017 Yamaha WR125X 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 2017 Yamaha WR125X, 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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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2017 Yamaha WR125X is a powerful and versatile motorcycle that offers exceptional performance and handling. With its lightweight aluminum frame and 125cc liquid-cooled engine, this bike is perfect for both city streets and off-road adventures. The sleek and modern design of the WR125X is sure to turn heads, and its comfortable seating position makes it a joy to ride for long hours. Whether you're a beginner rider or an experienced motorcyclist, the Yamaha WR125X is a great choice for anyone looking for a reliable and fun bike to ride. In addition to its impressive performance, the 2017 Yamaha WR125X also features advanced technology and safety features that give riders peace of mind. The digital dashboard provides clear and easy-to-read information, while the front and rear disc brakes offer exceptional stopping power. With its nimble and responsive handling, the WR125X offers a smooth and enjoyable riding experience. Overall, the 2017 Yamaha WR125X is a top-notch motorcycle that delivers on both style and performance, making it a great option for riders of all skill levels.
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