Honda TMX 125 Alpha - 2015 Specifications and Reviews

The 2015 Honda TMX 125 Alpha is an entry-level commuter motorcycle designed for novice riders and daily urban use in Asian markets. Known for its lightweight construction, reliable electric-kick starter system, and accessible 771mm seat height, this bike excels as an affordable, easy-to-manage transportation solution for first-time motorcycle owners.

Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategoryAllround
Year2015
ModelHonda TMX 125 Alpha
 
 

Engine and Transmission Specifications

DrivelineConstant mesh
Transmission type,final driveChain
Gearbox5-speed
Cooling systemAir
IgnitionAC-CDI
Fuel controlOverhead Valves (OHV)
Fuel systemCarburettor
Bore x Stroke56.5 x 49.5 mm (2.2 x 1.9 inches)
Torque9.36 Nm (1.0 kgf-m or 6.9 ft.lbs) @ 6500 RPM
Power9.67 HP (7.1 kW) @ 8000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.10 ccm (7.57 cubic inches)

Brakes, suspension, Frame and wheels

WheelsSpoke
Rear brakesExpanding brake (drum brake)
Front brakesExpanding brake (drum brake)
Rear tyre90/90-18
Front tyre80/100-18
Rear SuspensionTwin shocks
Front SuspensionTelescopic Fork

Physical measures and capacities

Oil capacity1.00 litres (0.07 quarts)
Fuel capacity8.60 litres (2.27 gallons)
Wheelbase1,306 mm (51.4 inches)
Ground clearance163 mm (6.4 inches)
Overall width778 mm (30.6 inches)
Overall length2,037 mm (80.2 inches)
Overall height1,068 mm (42.0 inches)
Seat height771 mm (30.4 inches) If adjustable, lowest setting.
Power/weight ratio0.0895 HP/kg
Dry weight108.0 kg (238.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSold in some Asian contries.
StarterElectric & kick
Color optionsBlack, blue red

Performance Profile & Rider Fit

Best For

Track10%
City78%
Cornering40%
Daily Riding75%
Touring25%
Passenger35%

Rider Profile

Best ForThis is an easy, forgiving bike well suited to beginners and everyday commuters, including first-time riders.
PurposeIt's built as a rugged, low-cost workhorse for daily transport, light hauling, and utility use rather than performance riding.
Rider FitThe low seat height and light dry weight make it accessible and manageable for riders of smaller stature or lower physical strength.
CharacterIt has a simple, no-frills, dependable character rooted in durability and low running costs rather than excitement.
Not Ideal ForIt's not for riders seeking highway speed, long-distance touring comfort, or sporty cornering performance.

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

Rider Fit Visualizer

2015 Honda TMX 125 Alpha Rider Ergonomics Assessment

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

Feet:

At 771mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Honda TMX 125 Alpha, with a moderate knee angle of around 110 degrees and a forward-leaning 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.

Find bikes that fit your height →

Rider Reviews

Total comments: 1
64x64

MotorcycleDB Review

The 2015 Honda TMX 125 Alpha motorcycle is a reliable and efficient bike that is perfect for daily commuting or running errands around town. Its 125cc engine offers a good balance of power and fuel economy, making it a practical choice for riders who want a budget-friendly option. The sturdy frame and suspension provide a smooth and comfortable ride, while the classic and timeless design gives the bike a timeless appeal. Overall, the 2015 Honda TMX 125 Alpha motorcycle is a solid choice for riders looking for a dependable and economical option. Its practical features, combined with Honda's renowned reliability, make it a great choice for daily use. With its fuel-efficient engine and comfortable ride, this bike is sure to impress anyone looking for a hassle-free and affordable mode of transportation.
Reply

Add a Comment


Please Login or Register if you would like to leave a comment.