Yamaha R15S - 2024 Specifications and Reviews

The 2024 Yamaha R15S is a lightweight sport bike designed for entry-level riders and commuters seeking an affordable, nimble machine. Powered by a 155cc single-cylinder engine with variable valve actuation, it delivers 18.4 horsepower with responsive handling and fuel efficiency. Known for its accessible performance and sporty styling, the R15S excels as an everyday runabout with genuine riding enjoyment.

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General information

CategorySport
Year2024
ModelYamaha R15S
 
 

Engine and Transmission Specifications

Greenhouse gases48.7 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.10 litres/100 km (47.6 km/l or 112.01 mpg)
DrivelineConstant mesh
ClutchWet, multiple-disc coil spring assist and slipper clutch
Transmission typeChain (final drive)
Gearbox6-speed
Cooling systemLiquid
Lubrication systemWet sump
IgnitionTCI
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
Torque14.1 Nm (1.4 kgf-m or 10.4 ft.lbs) @ 7500 RPM
Power18.4 HP (13.4 kW)) @ 10000 RPM
Engine detailsVariable valves actuation
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 capacity11.00 litres (2.91 US gallons)
Wheelbase1325 mm (52.2 inches)
Ground clearance170 mm (6.7 inches)
Overall width725 mm (28.5 inches)
Overall length1990 mm (78.3 inches)
Overall height1135 mm (44.7 inches)
Seat height815 mm (32.1 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc142.0 kg (313.1 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specs
CommentsSold in Asia.
LightLED headlight
Electrical12V, 4.0Ah battery
InstrumentsLCD instruments
StarterElectric
Color optionsRacing Blue, Matte Black

Performance Profile & Rider Fit

18.4 hp
Peak Power
9.5s
0-60 mph

Best For

Track55%
City85%
Cornering80%
Daily Riding75%
Touring35%
Passenger45%

Rider Profile

Best ForWell suited to beginners and learner riders thanks to its light weight, low seat height, and gentle, manageable power delivery.
PurposeBuilt primarily as an affordable, sporty commuter that lets new riders enjoy racetrack styling and sharp handling on everyday roads.
Rider FitIts low 815mm seat height and 142kg weight make it easy for shorter or lighter riders to manage at a stop and in slow maneuvers.
CharacterA nimble, high-revving small-displacement sportbike that rewards riders who enjoy carrying corner speed rather than relying on raw power.
Not Ideal ForNot the right choice for riders wanting strong highway overtaking power, long-distance touring comfort, or any off-road capability.

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

Rider Fit Visualizer

2024 Yamaha R15S Rider Ergonomics Assessment

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

Feet:

At 815mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2024 Yamaha R15S, with a cramped knee angle of around 70 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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