Yamaha MT-15 - 2023 Specifications and Reviews

The 2023 Yamaha MT-15 is an agile 155cc naked bike designed for new riders and urban commuters seeking a lightweight, manageable machine. Powered by a liquid-cooled single-cylinder four-stroke engine producing 19 horsepower, it combines responsive handling with fuel efficiency. Known for its accessible performance and nimble character, the MT-15 excels in city traffic and tight quarters while offering genuine riding enjoyment.

3 stars Average rating: 3 from 1 votes
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General information

CategoryNaked bike
Year2023
ModelYamaha MT-15
 
 

Engine and Transmission Specifications

DrivelineConstant mesh
ClutchWet, multiple-disc coil spring assist and slipper clutch
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionCDI/Transistor
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Valves per Cylinder4
Bore x Stroke58.0 x 58.7 mm (2.3 x 2.3 inches)
Compression11.6:1
Torque14.7 Nm (1.5 kgf-m or 10.8 ft.lbs) @ 8500 RPM
Power19.0 HP (13.9 kW) @ 10000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:155.0 ccm (9.46 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc. ABS
Diameter282 mm (11.1 inches)
Front brakesSingle disc. ABS
Rear tire140/70-17
Front tire100/80-17
Rear wheel travel114 mm (4.5 inches)
Rear SuspensionLinked-type monocross
Front wheel travel130 mm (5.1 inches)
Front SuspensionUpside-down telescopic fork, 41 mm
Trail89 mm (3.5 inches)
Rake (fork angle)25.0°
Frame typeSteel deltabox, aluminum swingarm

Physical measures and capacities

Oil capacity1.20 litres (1.27 US quarts)
Fuel capacity10.40 litres (2.75 US gallons)
Wheelbase1335 mm (52.6 inches)
Ground clearance155 mm (6.1 inches)
Overall width800 mm (31.5 inches)
Overall length1965 mm (77.4 inches)
Overall height1065 mm (41.9 inches)
Seat height810 mm (31.9 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc133.0 kg (293.2 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSold in Asia.
LightLED lights
InstrumentsLCD instruments
StarterElectric
Color optionsMetallic Dark Gray, Metallic Blue

Performance Profile & Rider Fit

19 hp
Peak Power
11.5s
0-60 mph

Best For

Track45%
City90%
Cornering80%
Daily Riding85%
Touring30%
Passenger40%

Rider Profile

Best ForWell suited to new and younger riders thanks to its light weight, low seat height, and manageable power delivery.
PurposeDesigned primarily as a nimble, stylish commuter and street bike for urban riding and light weekend fun.
Rider FitVery approachable for shorter or lighter riders, with a low 810mm seat and a featherweight 133kg chassis that's easy to handle at low speed.
CharacterA sporty, aggressive-looking naked bike that rewards revving the small single-cylinder engine and flicking it through corners rather than chasing outright speed.
Not Ideal ForNot a good fit for riders wanting highway touring comfort, sustained high-speed cruising, or two-up long-distance travel.

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

Rider Fit Visualizer

2023 Yamaha MT-15 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 2023 Yamaha MT-15, 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.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2023 Yamaha MT-15 is a sleek and stylish motorcycle that offers impressive performance and a comfortable riding experience. Its powerful 155cc engine delivers excellent acceleration and top speed, making it perfect for urban commuting and weekend getaways. The bike's nimble handling and responsive brakes add to its appeal, making it a top choice for riders who want a versatile and exciting ride. One of the standout features of the 2023 Yamaha MT-15 is its aggressive and modern design, which sets it apart from other motorcycles in its class. The LED headlights, digital instrument panel, and attractive bodywork give the bike a distinctive look that is sure to turn heads on the road. With its winning combination of power, style, and agility, the 2023 Yamaha MT-15 is a fantastic option for riders looking for a thrilling and reliable ride.
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