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Enduro Bikes

2012Yamaha TT-R125E

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The 2012 Yamaha TT-R125E is a lightweight enduro bike ideal for beginner and intermediate off-road riders. Its air-cooled single-cylinder engine delivers accessible performance for trail riding and general dirt bike duties. Known for its reliability, affordability, and user-friendly handling, the TT-R125E remains a popular choice for learning proper riding techniques.

Capacity
124.0 ccm
Engine
Single, four-stroke
Gearbox
5-speed
Dry weight
78.0 kg
Seat height
775 mm
Power
15.0 HP (11.0 kW)
Other years 2008 2009 2010 2011 2012

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 15Agility 78Comfort 25Off-road 70Touring 10Road manners 15
Off-road & trail70%
Cornering30%
City riding20%
Daily riding15%
Touring8%
Two-up5%
Track10%
Best for
Built as a lightweight recreational and learner enduro machine for trails, dirt paths, and light off-road exploration rather than speed or long-distance travel.
Built for
A simple, forgiving, low-stress small-displacement trail bike with modest power delivery and easygoing manners.
Not ideal for
It is not suitable for highway use, adult touring, passenger carrying, or riders seeking speed and long-distance 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 775mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2012 Yamaha TT-R125E, with a cramped knee angle of around 65 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
15.0 HP (11.0 kW)
Engine type
Single, four-stroke
Power/weight ratio
0.1923 HP/kg
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
Wet, multiplate
Dimensions & weight
Wheelbase
1250 mm
Overall length
1844 mm
Overall width
785 mm
Overall height
1059 mm
Seat height
775 mm
Dry weight
78.0 kg
Wet weight
89.8 kg
Fuel capacity
6.10 litres
Ground clearance
264 mm
Chassis & suspension
Front suspension
Telescopic fork
Rear suspension
Single shock
Front wheel travel
180 mm
Rear wheel travel
160 mm
Rake (fork angle)
26.0°
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
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 20082009201020112012
Capacity 124 cc 124 cc 124 cc 124 cc 124 cc
Dry weight 78 kg 78 kg 78 kg 78 kg 78 kg
Seat height 775 mm 775 mm 775 mm 775 mm 775 mm
Fuel capacity 6.1 L 6.1 L 6.1 L 6.1 L 6.1 L

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

Rider Reviews

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Common questions

What is the engine size of the Yamaha TT-R125E?

The 2012 Yamaha TT-R125E has a Capacity of 124.0 ccm (7.57 cubic inches).

What engine power does the Yamaha TT-R125E have?

The 2012 Yamaha TT-R125E has a Power of 15.0 HP (11.0 kW).

How many gears does the Yamaha TT-R125E have?

The 2012 Yamaha TT-R125E has a Gearbox of 5-speed.

How much does the Yamaha TT-R125E weigh?

The 2012 Yamaha TT-R125E has a Dry weight of 78.0 kg (172.0 pounds).

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