Enduro Bikes

2015Yamaha TT-R125LE

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The 2015 Yamaha TT-R125LE is an entry-level trail bike designed for beginner and younger riders seeking a versatile, manageable dual-sport experience. Known for its reliable electric starter, forgiving ergonomics, and proven Yamaha durability, this lightweight machine excels in off-road exploration and casual trail riding. Its adjustable suspension and chain drive provide real dirt-bike capability in an accessible, learner-friendly package.

Capacity: 124.0 ccm
Engine: Single, four-stroke
Gearbox: 5-speed
Dry weight: 78.0 kg
Seat height: 805 mm
Power: 10.0 HP (7.4 kW)

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What’s new for the 2015 Yamaha TT-R125LE

vs the 2014

Spec	2014	2015
Power	15.0 HP (11.0 kW)	10.0 HP (7.4 kW)
Front suspension	31mm Telescopic fork	31mm Telescopic fork, adjustable preload
Rear suspension	Single shock	Single shock, adjustable compression and rebound

Other years 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail82%

Cornering40%

City riding25%

Daily riding20%

Touring10%

Two-up5%

Track10%

Best for: It's built for low-speed trail riding, backcountry exploration at a gentle pace, and learning off-road fundamentals rather than any kind of speed or highway use.
Built for: It has a friendly, forgiving, and predictable character with mild carbureted power delivery that rewards smooth throttle inputs over aggression.
Not ideal for: This bike is not for experienced off-road riders seeking real performance, nor for anyone wanting to ride on highways or cover long touring distances.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 805mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2015 Yamaha TT-R125LE, 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 →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 124.0 ccm
Power: 10.0 HP (7.4 kW)
Engine type: Single, four-stroke
Power/weight ratio: 0.1282 HP/kg (dry)
Bore x stroke: 54.0 x 54.0 mm
Compression: 10.0:1
Cooling system: Air
Fuel system: Carburettor
Starting: Electric
Ignition: CDI
Valves per cylinder: 2
Lubrication system: Wet, multidisc
Torque: Not on record - add it

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Multiplate wet clutch

Dimensions & weight

Wheelbase: 1270 mm
Overall length: 1885 mm
Overall width: 795 mm
Overall height: 1085 mm
Seat height: 805 mm
Dry weight: 78.0 kg
Wet weight: 89.8 kg
Fuel capacity: 6.10 litres
Ground clearance: 295 mm

Chassis & suspension

Frame: Steel, diamond-type-design
Front suspension: 31mm Telescopic fork, adjustable preload
Rear suspension: Single shock, adjustable compression and rebound
Front wheel travel: 180 mm
Rear wheel travel: 168 mm
Rake (fork angle): 28.7°
Trail: 94 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 220 mm
Rear brakes: Expanding brake (drum brake)
Rear brakes diameter: 110 mm
Front tyre: 70/100-M19
Rear tyre: 90/100-M16

Other

Color options: Team Yamaha Blue/White

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	2007	2012	2015	2017	2022	2027
Capacity	124 cc	124 cc	124 cc	124 cc	124 cc	124 cc
Dry weight	84 kg	78 kg	78 kg	78 kg	78 kg	78 kg
Seat height	805 mm	805 mm	805 mm	805 mm	805 mm	805 mm
Fuel capacity	6.6 L	6.1 L	6.1 L	6.1 L	6.1 L	6.1 L