Scooters
2020Yamaha Smax
45 fields on record
The 2020 Yamaha Smax is a sporty 155cc scooter designed for riders seeking nimble urban commuting with stylish design and reliable performance. Its lightweight frame, automatic transmission, and fuel-injected engine make it ideal for navigating city traffic effortlessly. Known for its agility and practical features, the Smax appeals to commuters prioritizing convenience and modern aesthetics.
- Capacity
- 155.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Wet weight
- 148.8 kg
- Seat height
- 795 mm
- Power
- 16.0 HP (11.8 kW)
What’s new for the 2020 Yamaha Smax
vs the 2019| Spec | 2019 | 2020 |
|---|---|---|
| Rear suspension | Mid ship horizontal positioned rear shock – | Mid ship horizontal positioned rear shock |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed primarily as a stylish, practical commuter scooter for weaving through urban traffic and short errands.
- Built for
- A fun, big-wheeled maxi-style scooter that blends everyday practicality with a sportier stance than typical commuter scooters.
- Not ideal for
- Not a good fit for riders wanting highway touring comfort, high-speed performance, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 155.0 ccm
- Power
- 16.0 HP (11.8 kW)
- CO2 Emissions
- 67 CO2 g/km
- Torque
- 13.7 Nm (1.4 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Fuel consumption
- 2.90 litres/100 km (34.5 km/l)
- Power/weight ratio
- 0.1075 HP/kg (wet)
- Bore x stroke
- 58.0 x 58.7 mm
- Compression
- 11.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric & kick
- Ignition
- TCI
- Valves per cylinder
- 4
- Spark plugs
- NGK CPR9EA-9
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
Dimensions & weight
- Wheelbase
- 1405 mm
- Overall length
- 2029 mm
- Overall width
- 714 mm
- Overall height
- 1295 mm
- Seat height
- 795 mm
- Wet weight
- 148.8 kg
- Fuel capacity
- 7.60 litres
- Oil capacity
- 1.50 litres
- Carrying capacity
- 32 liters of under seat storage
- Dry weight
- Not on record - add it
Chassis & suspension
- Front suspension
- Telescopic fork
- Rear suspension
- Mid ship horizontal positioned rear shock
- Front wheel travel
- 79 mm
- Rear wheel travel
- 94 mm
- Rake (fork angle)
- 26.0°
- Trail
- 82 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic.
- Front brakes diameter
- 267 mm
- Rear brakes
- Single disc. Hydraulic.
- Rear brakes diameter
- 245 mm
- Front tyre
- 120/70-13
- Rear tyre
- 130/70-13
- Brake fluid
- DOT 4
- Tire pressure front
- 28 PSI (1.9 Bar or 190 kPa)
- Tire pressure rear
- 32 PSI (2.2 Bar or 220 kPa)
Other
- Color options
- Candy Red
- Warranty
- 12
- Comments
- Windscreen
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2015 | 2017 | 2019 | 2020 | 2022 |
|---|---|---|---|---|---|
| Capacity | 155 cc | 155 cc | 155 cc | 155 cc | 155 cc |
| Seat height | 795 mm | 795 mm | 795 mm | 795 mm | 795 mm |
| Fuel capacity | 7.6 L | 7.6 L | 7.6 L | 7.6 L | 7.6 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Yamaha Smax?
The 2020 Yamaha Smax has a Capacity of 155.0 ccm (9.46 cubic inches).
What engine power does the Yamaha Smax have?
The 2020 Yamaha Smax has a Power of 16.0 HP (11.8 kW).
What is the torque of the Yamaha Smax?
The 2020 Yamaha Smax has a Torque of 13.7 Nm (1.4 kgf-m or 10.1 ft.lbs) @ 6000 RPM.
How much does the Yamaha Smax weigh?
The 2020 Yamaha Smax has a Wet weight of 148.8 kg (328.0 pounds).
Shop this bike
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The 2020 Yamaha Smax is a high-performance scooter that offers a perfect balance of sporty styling and practicality. With a 155cc engine, this motorcycle provides excellent power for both city commuting and longer highway rides. The Smax also features a comfortable seat, ample under-seat storage, and advanced safety features such as ABS brakes, making it an ideal choice for riders looking for a versatile and reliable motorcycle.
Overall, the 2020 Yamaha Smax is a top-notch scooter that excels in both performance and practicality. With its sleek design, powerful engine, and advanced safety features, this motorcycle offers a thrilling riding experience without sacrificing comfort and convenience. Whether you're navigating through busy city streets or embarking on a weekend adventure, the Smax is a fantastic choice for riders of all levels.
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