Yamaha TT-R 125 E - 2006 Specifications and Reviews

The 2006 Yamaha TT-R 125 E is a lightweight enduro bike ideal for beginner and intermediate off-road riders. Powered by an air-cooled 124cc single-cylinder engine with a reliable five-speed transmission, it delivers accessible performance for trail riding and weekend adventures. Known for its simplicity, durability and easy handling, this entry-level machine remains a popular choice for learning off-road skills.

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General information

CategoryEnduro / offroad
Year2006
ModelYamaha TT-R 125 E

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox5-speed
Cooling systemAir
IgnitionCDI
Fuel controlSOHC
Fuel systemCarburettor. 20mm Mikuni
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression10.0:1
Stroke2
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,250 mm (49.2 inches)
Ground clearance264 mm (10.4 inches)
Overall width785 mm (30.9 inches)
Overall length1,829 mm (72.0 inches)
Overall height1,054 mm (41.5 inches)
Seat height775 mm (30.5 inches) If adjustable, lowest setting.
Dry weight81.2 kg (179.0 pounds)

Yamaha TT-R 125 E dimensions and frame

Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter110 mm (4.3 inches)
Front brakesExpanding brake (drum brake)
Rear tyre dimensions90/100-14
Front tyre dimensions70/100-17
Rear suspension travel160 mm (6.3 inches)
Rear suspensionSingle shock
Front suspension travel180 mm (7.1 inches)
Front suspensionTelescopic fork

Speed and acceleration

Fuel capacity6.58 litres (1.74 gallons)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track10%
City20%
Cornering30%
Daily Riding20%
Touring10%
Passenger5%

Rider Profile

Best ForThis is a beginner-friendly trail bike, well suited to young or novice riders learning off-road basics.
PurposeBuilt as a small-displacement play bike for light trails, farm use, and learning terrain rather than serious performance riding.
Rider FitIts low seat height and light dry weight make it easy for smaller or less experienced riders to handle and pick up if dropped.
CharacterA simple, forgiving, low-stress machine that prioritizes approachability and durability over speed or excitement.
Not Ideal ForThis is not a suitable choice for highway travel, long-distance touring, or riders seeking real power and speed.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2006 Yamaha TT-R 125 E Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 775mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Yamaha TT-R 125 E, with a cramped knee angle of around 65 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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