Yamaha TT R125LW
- Production years
- 2002–2009
- Brand
- Yamaha
Choose model year
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YAMAHA TT-R125LW (2012-2013)
Selected year: 2009
Technical specifications
- Engine capacity
- 123.7 cm³
- Power
- 9.7 hp (7.2 kW)
- Wet weight
- 84 kg
- Seat height
- 805 mm
Overview
The Yamaha TT R125LW is an Enduro Bike produced from 2002 through 2009. In 2009, its air-cooled 123.7 cm³ single produced 9.7 hp (7.2 kW) and 9.9 Nm of torque, with a wet weight of 84.0 kg.
Its 295 mm of ground clearance and 180 mm front and 168 mm rear wheel travel suit uneven trails, while the 805 mm seat places the rider relatively high above the ground. Electric and kick starting provide a backup if one method is unavailable, and the 6-liter tank keeps the fuel load limited.
Specifications
Engine
Engine
- Bore x stroke
- 54.0 x 54.0 mm
- Engine capacity
- 123.7 cm³
- Compression ratio
- 10.0:1
- Cooling system
- Air
- Engine type
- Single
- Fuel system
- Carburettor
- Ignition
- CDI (digital)
- Lubrication system
- Wet sump
- Oil capacity
- 1.2 L
- Starting
- Electric & kick
Performance and transmission
Performance and transmission
- Power
- 9.7 hp (7.2 kW)
- Power weight ratio
- 0.1244 HP/kg (dry)
- Torque
- 9.9 Nm
- Clutch
- Wet, multiple-disc coil spring
- Final drive
- Chain
- Gearbox
- Manual 5-speed
- Transmission type
- Manual
Dimensions and weight
Dimensions and weight
- Dry weight
- 78 kg
- Fuel capacity
- 6 L
- Ground clearance
- 295 mm
- Overall height
- 1,085 mm
- Overall length
- 1,885 mm
- Overall width
- 795 mm
- Seat height
- 805 mm
- Wet weight
- 84 kg
- Wheelbase
- 1,270 mm
Chassis and suspension
Chassis and suspension
- Frame
- Diamond shaped
- Front suspension
- Telescopic forks
- Front wheel travel
- 180 mm
- Rear suspension
- Swingarm (link suspension)
- Rear wheel travel
- 168 mm
- Trail
- 107 mm
Brakes and wheels
Brakes and wheels
- Front brakes
- Single disc
- Front brakes diameter
- 220 mm
- Front tyre
- 70/0-M19
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 110 mm
- Rear tyre
- 90/0-M16
Colours and equipment
Colours and equipment
- Colours
- Blue
Model years
2006
Power: 9.8 hp (7.3 kW) → 9.7 hp (7.2 kW); Seat height: 805 mm → 775 mm
2007
Engine capacity: 123.7 cm³ → 124 cm³; Fuel capacity: 8 L → 6.6 L
2009
Engine capacity: 124 cm³ → 123.7 cm³; Seat height: 775 mm → 805 mm; Fuel capacity: 6.6 L → 6 L
| Specification | ||||||
|---|---|---|---|---|---|---|
| Engine capacity | 123.7 cm³ | 123.7 cm³ | 123.7 cm³ | 123.7 cm³ | 124 cm³ | 123.7 cm³ |
| Power | 9.8 hp (7.3 kW) | 9.8 hp (7.3 kW) | 9.8 hp (7.3 kW) | 9.7 hp (7.2 kW) | 9.7 hp (7.2 kW) | 9.7 hp (7.2 kW) |
| Torque | 9.9 Nm | 9.9 Nm | 9.9 Nm | 9.9 Nm | 9.9 Nm | 9.9 Nm |
| Wet weight | 84 kg | 84 kg | 84 kg | 84 kg | 84 kg | 84 kg |
| Seat height | 805 mm | 805 mm | 805 mm | 775 mm | 775 mm | 805 mm |
| Fuel capacity | 8 L | 8 L | 8 L | 8 L | 6.6 L | 6 L |
Pros and cons
Advantages
Light wet weight
At 84.0 kg wet, it is easier to maneuver at low speeds and when handling the bike off the motorcycle.
Trail-ready clearance and travel
The 295 mm ground clearance and long suspension travel help it cross uneven ground.
Two starting methods
Electric and kick starting give the rider an alternative if the electric starter cannot be used.
Things to consider
Modest output
With 10 hp and 9.9 Nm, the engine offers limited reserve for fast roads or steep climbs.
Rear drum brake
The rear drum brake is less suited to repeated hard braking than a disc brake.
Rider fit
Rider fit calculator
Calculated in your browser
Don't know it? Leave this empty and we'll estimate it from your height.
Estimated from your height: 79 cm
How to measure
Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.
Estimated ground reach
Both feet likely flat
You should have a stable stance at a stop, although seat width and suspension setup still matter.
Seat height
805 mm
Approx. loaded height
775 mm
Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.
Fuel range calculator
Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.
Tank 6 L at 6 L/100 km
Lower consumption = longer range.
Estimated range
100 km
With 10% reserve
90 km
This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.
FAQ
What is the engine capacity of the 2009 Yamaha TT R125LW?
It has a 123.7 cm³, air-cooled single-cylinder engine.
How much power does the 2009 Yamaha TT R125LW make?
It produces 9.7 hp (7.2 kW) and 9.9 Nm of torque.
How much does the Yamaha TT R125LW weigh?
Its wet weight is 84.0 kg.
Does the Yamaha TT R125LW have electric start?
Yes, it has both electric and kick starting.
