Supermotos
2009Yamaha WR125X
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The 2009 Yamaha WR125X is a nimble super motard designed for beginner and young riders seeking an affordable, fun commuter with street-friendly agility. Its lightweight 125cc four-stroke engine delivers modest power with excellent fuel efficiency, while the versatile trellis frame and compact dimensions make it perfect for urban navigation and short weekend rides.
- Capacity
- 124.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 127.0 kg
- Seat height
- 920 mm
- Power
- 14.8 HP (10.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for zipping through city streets and playful cornering rather than outright speed or distance.
- Built for
- A nimble, flickable street-fighter styled machine that rewards playful, aggressive riding at low to moderate speeds.
- Not ideal for
- Not suited for highway touring, carrying a passenger long distances, or riders wanting strong outright acceleration.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 124.7 ccm
- Power
- 14.8 HP (10.9 kW)
- Torque
- 12.2 Nm (1.2 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1165 HP/kg (dry)
- Bore x stroke
- 52.0 x 58.6 mm
- Compression
- 11.2:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI (digital)
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple-disc coil spring
Dimensions & weight
- Wheelbase
- 1430 mm
- Overall length
- 2095 mm
- Overall width
- 835 mm
- Overall height
- 1165 mm
- Seat height
- 920 mm
- Dry weight
- 127.0 kg
- Wet weight
- 137.0 kg
- Fuel capacity
- 8.50 litres
- Ground clearance
- 255 mm
- Oil capacity
- 1.10 litres
Chassis & suspension
- Frame
- Steel double cradle
- Front suspension
- Telescopic forks
- Rear suspension
- Swingarm (link suspension)
- Front wheel travel
- 240 mm
- Rear wheel travel
- 230 mm
- Rake (fork angle)
- 25.0°
- Trail
- 79 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 298 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 110/70-M17
- Rear tyre
- 140/70-M17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2009 | 2011 | 2013 | 2015 | 2017 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc | 125 cc |
| Dry weight | 127 kg | 127 kg | 127 kg | 127 kg | 127 kg |
| Seat height | 920 mm | 920 mm | 920 mm | 920 mm | 920 mm |
| Fuel capacity | 8.5 L | 8.5 L | 8.5 L | 8.5 L | 8.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha WR125X?
The 2009 Yamaha WR125X has a Capacity of 124.7 ccm (7.61 cubic inches).
What engine power does the Yamaha WR125X have?
The 2009 Yamaha WR125X has a Power of 14.8 HP (10.9 kW).
How many gears does the Yamaha WR125X have?
The 2009 Yamaha WR125X has a Gearbox of 6-speed.
What is the torque of the Yamaha WR125X?
The 2009 Yamaha WR125X has a Torque of 12.2 Nm (1.2 kgf-m or 9.0 ft.lbs).
How much does the Yamaha WR125X weigh?
The 2009 Yamaha WR125X has a Dry weight of 127.0 kg (280.0 pounds).
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