Yamaha Smax - 2015 Specifications and Reviews

The 2015 Yamaha S-MAX is a lightweight, automatic scooter designed for urban commuters seeking fuel efficiency and ease of use. Its low seat height, compact dimensions, and belt-driven automatic transmission make it accessible to riders of all experience levels. Known for exceptional fuel economy and nimble handling, it excels in city traffic and daily transportation.

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General information

CategoryScooter
Year2015
ModelYamaha Smax

Engine and Transmission Specifications

Greenhouse gases67.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption2.90 litres/100 km (34.5 km/l or 81.11 mpg)
DrivelineV-Belt Automatic
Transmission type,final driveBelt
GearboxAutomatic
Cooling systemLiquid
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection
Valves per cylinder4
Bore x Stroke58.0 x 58.7 mm (2.3 x 2.3 inches)
Compression11.0:1
Engine typeSingle cylinder, four-stroke
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter245 mm (9.6 inches)
Rear brakesSingle disc. Hydraulic.
Front brakes diameter267 mm (10.5 inches)
Front brakesSingle disc. Hydraulic.
Rear tyre130/70-13
Front tyre120/70-13
Rear wheel travel60 mm (2.4 inches)
Rear SuspensionMid ship horizontal positioned rear shock –
Front wheel travel79 mm (3.1 inches)
Front SuspensionTelescopic fork
Trail82 mm (3.2 inches)
Rake (fork angle)26.0°

Physical measures and capacities

Fuel capacity7.57 litres (2.00 gallons)
Wheelbase1,405 mm (55.3 inches)
Overall width714 mm (28.1 inches)
Overall length2,029 mm (79.9 inches)
Overall height1,295 mm (51.0 inches)
Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc148.8 kg (328.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty1 Year Limited Factory Warranty
LightDual headlights
StarterElectric & kick
Color optionsMatte Titan, Ultramarine Blue

Performance Profile & Rider Fit

Best For

Track5%
City90%
Cornering45%
Daily Riding85%
Touring30%
Passenger55%

Rider Profile

Best ForSuitable for beginners and experienced riders alike thanks to its automatic transmission and approachable size.
PurposeDesigned primarily as a stylish, practical commuter scooter for weaving through urban traffic and short errands.
Rider FitLow seat height and light weight make it easy to handle for riders of most sizes and confidence levels.
CharacterA fun, big-wheeled maxi-style scooter that blends everyday practicality with a sportier stance than typical commuter scooters.
Not Ideal ForNot a good fit for riders wanting highway touring comfort, high-speed performance, 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

2015 Yamaha Smax Rider Ergonomics Assessment

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

Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Yamaha Smax, with a moderate knee angle of around 105 degrees and a slightly forward 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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