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Enduro Bikes

2004Yamaha TW 125

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The 2004 Yamaha TW 125 is a lightweight enduro designed for beginner and recreational riders seeking an affordable, easy-to-handle off-road machine. Its compact 125cc air-cooled engine delivers modest power suitable for trails and light adventure use. Known for its low seat height, manageable weight, and reliability, it excels as an entry-level dual-sport for casual exploration and learning fundamental riding skills.

Capacity
124.0 ccm
Engine
Single
Gearbox
5-speed
Dry weight
118.0 kg
Seat height
805 mm
Power
11.8 HP (8.7 kW)

What’s new for the 2004 Yamaha TW 125

vs the 2003
Spec20032004
Torque 9.8 Nm (1.0 kgf-m or 7.2 ft.lbs) 9.7 Nm (1.0 kgf-m or 7.2 ft.lbs)
Rear brakes — Expanding brake (drum brake)
Wheelbase 1280 mm (50.4 inches) 1350 mm (53.1 inches)
Other years 2000 2001 2002 2003 2004

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 65Comfort 40Off-road 45Touring 15Road manners 30
Off-road & trail45%
Cornering35%
City riding60%
Daily riding45%
Touring15%
Two-up15%
Track5%
Best for
Designed as a quirky, low-speed fun bike for light trail exploration and easy urban runabout duties rather than serious performance.
Built for
A distinctive, playful little machine known for its oversized balloon tires and go-anywhere charm rather than outright capability.
Not ideal for
Not suited for highway travel, long-distance touring, or riders seeking real off-road performance or two-up 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 us
At 805mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2004 Yamaha TW 125, with a cramped knee angle of around 70 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
124.0 ccm
Power
11.8 HP (8.7 kW)
Torque
9.7 Nm (1.0 kgf-m)
Engine type
Single
Power/weight ratio
0.1000 HP/kg (dry)
Bore x stroke
57.0 x 48.8 mm
Compression
10.0:1
Cooling system
Air
Fuel system
Carburettor
Valves per cylinder
2
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Dimensions & weight
Wheelbase
1350 mm
Overall length
2135 mm
Overall width
820 mm
Overall height
1120 mm
Seat height
805 mm
Dry weight
118.0 kg
Fuel capacity
7.00 litres
Ground clearance
260 mm
Chassis & suspension
Front suspension
Telescopic forks
Rear suspension
Swingarm Monocross
Front wheel travel
150 mm
Rear wheel travel
150 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
220 mm
Rear brakes
Expanding brake (drum brake)
Rear brakes diameter
130 mm
Front tyre
130/80-18
Rear tyre
180/80-14
Other
Color options
Silver Ice, Extreme yellow,

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 20002001200220032004
Capacity 124 cc 125 cc 124 cc 124 cc 124 cc
Dry weight 118 kg 118 kg 118 kg 118 kg 118 kg
Seat height 805 mm 815 mm 805 mm 805 mm 805 mm
Fuel capacity 7 L 7 L 7 L 7 L 7 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

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Common questions

What is the engine size of the Yamaha TW 125?

The 2004 Yamaha TW 125 has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Yamaha TW 125 have?

The 2004 Yamaha TW 125 has a Power of 11.8 HP (8.7 kW).

How many gears does the Yamaha TW 125 have?

The 2004 Yamaha TW 125 has a Gearbox of 5-speed.

What is the torque of the Yamaha TW 125?

The 2004 Yamaha TW 125 has a Torque of 9.7 Nm (1.0 kgf-m or 7.2 ft.lbs).

How much does the Yamaha TW 125 weigh?

The 2004 Yamaha TW 125 has a Dry weight of 118.0 kg (260.1 pounds).

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