Enduro Bikes
2009Yamaha WR125R
40 fields on record
The 2009 Yamaha WR125R is a lightweight enduro bike designed for novice and recreational off-road riders seeking an affordable, manageable introduction to dirt biking. Its modest 124cc liquid-cooled four-stroke engine delivers predictable power and torque ideal for trail riding and learning fundamental techniques. Known for reliability and ease of handling, the WR125R remains popular among beginners and casual weekend adventurers.
- Capacity
- 124.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 133.0 kg
- Seat height
- 930 mm
- Power
- 14.8 HP (10.9 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's best suited to commuting, trail exploration, and general dual-sport fun rather than outright speed or long-distance touring.
- Built for
- It has the personality of a nimble, playful trail companion, happiest picking through tight streets or unpaved paths rather than chasing top speed.
- Not ideal for
- It's not for riders seeking high-speed highway cruising, heavy touring capability, or carrying a passenger in comfort.
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
- 0.1113 HP/kg (wet)
- Bore x stroke
- 52.0 x 58.6 mm
- Compression
- 11.2:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- 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
- 2180 mm
- Overall width
- 835 mm
- Overall height
- 1220 mm
- Seat height
- 930 mm
- Wet weight
- 133.0 kg
- Fuel capacity
- 8.50 litres
- Ground clearance
- 265 mm
- Oil capacity
- 1.10 litres
- Dry weight
- Not on record - add it
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)
- 27.0°
- Trail
- 107 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 240 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 220 mm
- Front tyre
- 80/90-M21
- Rear tyre
- 110/80-M18
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 | 2012 | 2015 | 2017 | 2027 |
|---|---|---|---|---|---|
| Capacity | 125 cc | 124 cc | 124 cc | 125 cc | 125 cc |
| Seat height | 930 mm | 860 mm | 930 mm | 930 mm | 874 mm |
| Fuel capacity | 8.5 L | 9 L | 8.5 L | 8.5 L | 8 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 WR125R?
The 2009 Yamaha WR125R has a Capacity of 124.7 ccm (7.61 cubic inches).
What engine power does the Yamaha WR125R have?
The 2009 Yamaha WR125R has a Power of 14.8 HP (10.9 kW).
How many gears does the Yamaha WR125R have?
The 2009 Yamaha WR125R has a Gearbox of 6-speed.
What is the torque of the Yamaha WR125R?
The 2009 Yamaha WR125R has a Torque of 12.2 Nm (1.2 kgf-m or 9.0 ft.lbs).
How much does the Yamaha WR125R weigh?
The 2009 Yamaha WR125R has a Wet weight of 133.0 kg (293.2 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.