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Scooters

2017Yamaha Neos 4

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The 2017 Yamaha Neos 4 is an accessible scooter designed for commuters and urban riders seeking reliable, fuel-efficient transportation. Known for its lightweight design, compact dimensions, and user-friendly features like electric start and dual braking systems, it excels in navigating city traffic while offering comfortable seating for two passengers.

Capacity
49.4 ccm
Engine
Single, four-stroke
Gearbox
Not on record
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Wet weight
95.0 kg
Seat height
790 mm
Power
3.1 HP (2.2 kW) @ 7000 RPM
⇄ Compare with another bike + Add to garage All model years
Other years 2014 2015 2016 2017 2018 2019 2020 2021 2022

How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 5Agility 75Comfort 55Off-road 5Touring 10Road manners 40
Off-road & trail5%
Cornering30%
City riding92%
Daily riding80%
Touring10%
Two-up25%
Track2%
Best for
Built purely for short urban hops, errands, and commuting at low speeds rather than any kind of performance riding.
Built for
A practical, economical, and unassuming little runabout that prioritizes efficiency and ease of use over excitement.
Not ideal for
Not suitable for highway travel, touring, carrying a passenger comfortably, or any rider seeking speed or 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 us
At 790mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2017 Yamaha Neos 4, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine
Capacity
49.4 ccm
Power
3.1 HP (2.2 kW) @ 7000 RPM
Torque
3.2 Nm (0.3 kgf-m) @ 7000 RPM
Engine type
Single, four-stroke
Power/weight ratio
0.0326 HP/kg (wet)
Bore x stroke
38.0 x 43.6 mm
Compression
12.0:1
Cooling system
Liquid
Fuel system
Injection
Starting
Electric & kick
Ignition
TCI
Lubrication system
Wet sump
Transmission
Transmission type
Automatic
Final drive
Belt
Dimensions & weight
Wheelbase
1275 mm
Overall length
1840 mm
Overall width
663 mm
Overall height
1118 mm
Seat height
790 mm
Wet weight
95.0 kg
Fuel capacity
5.40 litres
Ground clearance
154 mm
Carrying capacity
Lockable helmet compartment
Dry weight
Not on record - add it
Chassis & suspension
Front suspension
Telescopic fork
Rear suspension
Hydraulic unit swing
Front wheel travel
70 mm
Rear wheel travel
60 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
190 mm
Rear brakes
Expanding brake (drum brake)
Rear brakes diameter
110 mm
Front tyre
120/70-12
Rear tyre
130/70-12
Other
Color options
Bronze, white, black
Comments
Optional Unified Braking System.

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 201420162017201820202022
Capacity 49 cc 49 cc 49 cc 49 cc 49 cc 49 cc
Seat height 790 mm 790 mm 790 mm 790 mm 790 mm 790 mm
Fuel capacity 5.4 L 5.4 L 5.4 L 5.4 L 5.4 L 5.4 L

Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.

Rider Reviews

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MotorcycleDB

The 2017 Yamaha Neos 4 is a stylish and sleek motorcycle that offers both performance and comfort. The 50cc engine provides smooth acceleration, making it perfect for both city commutes and longer rides. The stylish design, combined with its lightweight build, makes it easy to handle and maneuver through busy streets. The comfortable seat and ergonomic design ensure a smooth and enjoyable ride for the rider.

Overall, the 2017 Yamaha Neos 4 is a reliable and practical choice for those in search of a stylish and efficient motorcycle. Its sleek design, smooth acceleration, and comfortable ride make it a versatile option for both city commuting and longer rides. With its lightweight build and ergonomic design, the Neos 4 is easy to handle and maneuver, adding to its appeal for riders of all skill levels.

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Common questions

What is the engine size of the Yamaha Neos 4?

The 2017 Yamaha Neos 4 has a Capacity of 49.4 ccm (3.01 cubic inches).

What engine power does the Yamaha Neos 4 have?

The 2017 Yamaha Neos 4 has a Power of 3.1 HP (2.2 kW) @ 7000 RPM.

What is the torque of the Yamaha Neos 4?

The 2017 Yamaha Neos 4 has a Torque of 3.2 Nm (0.3 kgf-m or 2.4 ft.lbs) @ 7000 RPM.

How much does the Yamaha Neos 4 weigh?

The 2017 Yamaha Neos 4 has a Wet weight of 95.0 kg (209.4 pounds).

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