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2026Yamaha TT-R125

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The 2026 Yamaha TT-R125 is a lightweight trail bike designed for novice and intermediate riders seeking an affordable entry into off-road riding. Its nimble handling, forgiving 124cc engine, and compact dimensions make it ideal for learning fundamental dirt bike skills on various terrain. Known for reliability and ease of maintenance, the TT-R125 remains a popular choice for youth and beginner riders worldwide.

Capacity
124.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
84.0 kg
Seat height
805 mm
Power
Not on record
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⇄ Compare with another bike + Add to garage All model years

What’s new for the 2026 Yamaha TT-R125

vs the 2025
Spec20252026
Power 9.7 HP (7.1 kW) not listed
Torque 9.9 Nm (1.0 kgf-m or 7.3 ft.lbs) not listed
Seat height 775 mm (30.5 inches) 805 mm (31.7 inches)
Wheelbase 1250 mm (49.2 inches) 1270 mm (50.0 inches)
Other years 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 80Comfort 40Off-road 78Touring 15Road manners 25
Off-road & trail78%
Cornering45%
City riding25%
Daily riding20%
Touring10%
Two-up5%
Track10%
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 us
At 805mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2026 Yamaha TT-R125, 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
Engine type
Single, four-stroke
Bore x stroke
54.0 x 54.0 mm
Compression
10.0:1
Cooling system
Air
Fuel system
Carburettor
Starting
Electric & kick
Ignition
CDI
Valves per cylinder
2
Lubrication system
Wet sump
Power
Not on record - add it
Torque
Not on record - add it
Transmission
Gearbox
5-speed
Transmission type
Manual
Final drive
Chain
Clutch
Wet, Multiple Disc
Dimensions & weight
Wheelbase
1270 mm
Overall length
1900 mm
Overall width
795 mm
Overall height
1085 mm
Seat height
805 mm
Dry weight
84.0 kg
Wet weight
90.0 kg
Fuel capacity
6.00 litres
Ground clearance
295 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

Specs last verified against published sources: .

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 20022008201420202026
Capacity 124 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 74 kg 84 kg 84 kg 84 kg 84 kg
Seat height 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.

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Common questions

What is the engine size of the Yamaha TT-R125?

The 2026 Yamaha TT-R125 has a Capacity of 124.0 ccm (7.57 cubic inches).

How many gears does the Yamaha TT-R125 have?

The 2026 Yamaha TT-R125 has a Gearbox of 5-speed.

How much does the Yamaha TT-R125 weigh?

The 2026 Yamaha TT-R125 has a Dry weight of 84.0 kg (185.2 pounds).

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