Scooters
2025Yamaha Nmax 155
41 fields on record
The 2025 Yamaha NMAX 155 is a modern scooter engineered for urban commuters and practical everyday riders seeking reliability and efficiency. Powered by a 155cc single-cylinder four-stroke engine delivering 12.1 horsepower, it combines fuel injection technology with liquid cooling for consistent performance in city traffic. Known for its user-friendly handling, comfortable seating, and dependable engineering, the NMAX 155 excels as an affordable, low-maintenance transportation solution.
- Capacity
- 155.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Wet weight
- 127.0 kg
- Seat height
- 765 mm
- Power
- 12.1 HP (8.8 kW) @ 7500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for urban commuting and errands. Nimble small-wheel scooter with underseat storage, great fuel economy and easy stop-and-go city manners.
- Built for
- A practical, efficient and friendly commuter scooter. Liquid-cooled 155cc single with CVT delivers smooth, fuss-free power for daily city hops.
- Not ideal for
- Not for highway cruisers, long-distance tourers, sport riders or anyone chasing speed and outright power; also unsuited to off-road use.
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 usEngine
- Capacity
- 155.0 ccm
- Power
- 12.1 HP (8.8 kW) @ 7500 RPM
- CO2 Emissions
- 5 CO2 g/km
- Torque
- 14.4 Nm (1.5 kgf-m) @ 6000 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.0953 HP/kg (wet)
- Bore x stroke
- 58.0 x 58.7 mm
- Compression
- 11.6:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCI
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Transmission type
- Automatic
- Final drive
- Belt
- Clutch
- Dry centrifugal
Dimensions & weight
- Wheelbase
- 1350 mm
- Overall length
- 1955 mm
- Overall width
- 740 mm
- Overall height
- 1115 mm
- Seat height
- 765 mm
- Wet weight
- 127.0 kg
- Fuel capacity
- 7.10 litres
- Ground clearance
- 135 mm
- Oil capacity
- 1.00 litres
- Carrying capacity
- Underseat storage
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Underbone
- Front suspension
- Telescopic fork
- Rear suspension
- Unit Swing, twin shocks
- Front wheel travel
- 100 mm
- Rear wheel travel
- 85 mm
- Rake (fork angle)
- 26.0°
- Trail
- 92 mm
Brakes & wheels
- Front brakes
- Single disc. Hydraulic. ABS.
- Rear brakes
- Single disc. ABS.
- ABS
- Yes
- Front tyre
- 110/70-13
- Rear tyre
- 130/70-13
Other
- Color options
- Milky White, Dark Petrol
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 | 2021 | 2022 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 155 cc | 155 cc | 155 cc | 155 cc | 155 cc |
| Seat height | 765 mm | 765 mm | 765 mm | 765 mm | 765 mm |
| Fuel capacity | 6.6 L | 7.1 L | 7.1 L | 7.1 L | 7.1 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 Nmax 155?
The 2025 Yamaha Nmax 155 has a Capacity of 155.0 ccm (9.46 cubic inches).
What engine power does the Yamaha Nmax 155 have?
The 2025 Yamaha Nmax 155 has a Power of 12.1 HP (8.8 kW) @ 7500 RPM.
What is the torque of the Yamaha Nmax 155?
The 2025 Yamaha Nmax 155 has a Torque of 14.4 Nm (1.5 kgf-m or 10.6 ft.lbs) @ 6000 RPM.
How much does the Yamaha Nmax 155 weigh?
The 2025 Yamaha Nmax 155 has a Wet weight of 127.0 kg (280.0 pounds).
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