Yamaha MT-125 - 2020 Specifications and Reviews

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

General information

CategoryNaked bike
ModelYamaha MT-125
Year2020

Engine and Transmission Specifications

Greenhouse gases49.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.13 litres/100 km (46.9 km/l or 110.43 mpg)
ClutchWet, multiple-disc coil spring
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Valves per Cylinder4
Bore x Stroke52.0 x 58.6 mm (2.0 x 2.3 inches)
Compression11.2:1
Torque12.4 Nm (1.3 kgf-m or 9.1 ft.lbs) @ 8000 RPM
Power15.0 HP (10.9 kW) @ 9000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:124.7 ccm (7.61 cubic inches)
 
 

Brakes, suspension, Frame and wheels

WheelsY-spoke wheels
Rear brakesSingle disc. Optional ABS.
Diameter292 mm (11.5 inches)
Front brakesSingle disc. Optional ABS.
Rear tire130/70-M17
Front tire100/80-M17
Rear wheel travel130 mm (5.1 inches)
Rear SuspensionLinked monoshock with spring preload adjustment
Front wheel travel137 mm (5.4 inches)
Front SuspensionUpside-down telescopic fork, 41 mm
Trail89 mm (3.5 inches)
Rake (fork angle)25.0°
Frame typeSteel Deltabox
 
 

Physical measures and capacities

Oil capacity1.20 litres (1.27 US quarts)
Fuel capacity11.50 litres (3.04 US gallons)
Wheelbase1355 mm (53.3 inches)
Ground clearance140 mm (5.5 inches)
Overall width740 mm (29.1 inches)
Overall length1955 mm (77.0 inches)
Overall height1040 mm (40.9 inches)
Seat height810 mm (31.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc140.0 kg (308.6 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
InstrumentsLCD instrument panel
StarterElectric
Color optionsTech Black, Ice Fluo

Performance Profile & Rider Fit

14.8 hp
Peak Power
12.5s
0-60 mph

Best For

Track20%
City90%
Cornering68%
Daily Riding80%
Touring25%
Passenger35%

Rider Profile

Best ForIdeal for beginners, learner-permit riders, or anyone on an A1/125cc license looking for a manageable first bike.
PurposeBuilt primarily for commuting and urban riding, with light-hearted weekend fun as a bonus rather than a main use case.
Rider FitIts low seat height and light 142 kg weight make it very accessible for shorter or less experienced riders to handle confidently.
CharacterA friendly, nimble naked bike with sporty MT styling that feels eager and modern despite its modest single-cylinder output.
Not Ideal ForNot suited for highway touring, carrying a passenger long distances, or riders wanting strong overtaking power at speed.

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

Rider Fit Visualizer

2020 Yamaha MT-125 Rider Ergonomics Assessment

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

Feet:

At 810mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2020 Yamaha MT-125, with a relaxed knee angle of around 120 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

Add a Comment


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