Enduro Bikes
2009Yamaha TT-R125
38 fields on record
The 2009 Yamaha TT-R125 is a trail bike for younger and smaller riders learning off-road. Its air-cooled 123.7cc single makes 9.7 hp and 9.9 Nm through a manual gearbox and chain. A 775 mm seat and 89.8 kg wet weight make it manageable and confidence-building on the trail.
- Capacity
- 123.7 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 84.0 kg
- Seat height
- 775 mm
- Power
- 9.7 HP (7.1 kW)
What’s new for the 2009 Yamaha TT-R125
vs the 2008| Spec | 2008 | 2009 |
|---|---|---|
| Fuel capacity | 6.60 litres (1.74 US gallons) | not listed |
| Gearbox | 5-speed | not listed |
Other years
2002
2003
2004
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2008
2009
2010
2011
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2021
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2026
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a light trail and recreational off-road bike for casual dirt riding rather than speed or long distances.
- Built for
- A simple, forgiving, low-stress little trail bike that rewards smooth, easygoing riding over aggression.
- Not ideal for
- Not suitable for highway travel, two-up touring, or riders seeking strong power and high-speed performance.
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
- 123.7 ccm
- Power
- 9.7 HP (7.1 kW)
- Torque
- 9.9 Nm (1.0 kgf-m)
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1155 HP/kg (dry)
- Bore x stroke
- 54.0 x 54.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Fuel system
- Carburettor
- Ignition
- CDI
- Valves per cylinder
- 2
- Lubrication system
- Wet sump
Transmission
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multiple-disc coil spring
Dimensions & weight
- Wheelbase
- 1250 mm
- Overall length
- 1830 mm
- Overall width
- 785 mm
- Overall height
- 1055 mm
- Seat height
- 775 mm
- Dry weight
- 84.0 kg
- Wet weight
- 89.8 kg
- Ground clearance
- 265 mm
- Oil capacity
- 1.20 litres
Chassis & suspension
- Front suspension
- Telescopic fork
- Rear suspension
- Swinging arm (monocross)
- Front wheel travel
- 180 mm
- Rear wheel travel
- 160 mm
- Rake (fork angle)
- 28.0°
- Trail
- 107 mm
Brakes & wheels
- Front brakes
- Expanding brake (drum brake)
- Front brakes diameter
- 110 mm
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 110 mm
- Front tyre
- 70/100-17
- Rear tyre
- 90/100-14
Other
- Color options
- Racing blue
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 | 2002 | 2008 | 2009 | 2014 | 2020 | 2026 |
|---|---|---|---|---|---|---|
| Capacity | 124 cc | 124 cc | 124 cc | 124 cc | 124 cc | 124 cc |
| Dry weight | 74 kg | 84 kg | 84 kg | 84 kg | 84 kg | 84 kg |
| Seat height | 775 mm | 775 mm | 775 mm | 775 mm | 775 mm | 805 mm |
| Fuel capacity | 6.6 L | 6.6 L | — | 6.1 L | 6.1 L | 6 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 TT-R125?
The 2009 Yamaha TT-R125 has a Capacity of 123.7 ccm (7.55 cubic inches).
What engine power does the Yamaha TT-R125 have?
The 2009 Yamaha TT-R125 has a Power of 9.7 HP (7.1 kW).
What is the torque of the Yamaha TT-R125?
The 2009 Yamaha TT-R125 has a Torque of 9.9 Nm (1.0 kgf-m or 7.3 ft.lbs).
How much does the Yamaha TT-R125 weigh?
The 2009 Yamaha TT-R125 has a Dry weight of 84.0 kg (185.2 pounds).
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