Yamaha NEO`S 4
- Production years
- 2018–2019
- Brand
- Yamaha
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YAMAHA Neo's 4 (2018-2019)
Selected year: 2019
Technical specifications
- Engine capacity
- 49.2 cm³
- Power
- 2.8 hp (2.1 kW) at 6,750 rpm
- Wet weight
- 88 kg
- Seat height
- 790 mm
Overview
The Yamaha NEO`S 4 is a scooter produced from 2018 to 2019. The 2019 model has a 49.2 cm³ single-cylinder two-stroke engine producing 2.8 hp (2.1 kW) and 3.0 Nm of torque at 6,500 rpm; it weighs 88 kg wet and 82 kg dry.
At 88 kg wet, it is light to maneuver at low speeds. The 790 mm seat height affects how easily a rider can reach the ground, while electric and kick starting provide two ways to start the engine. An underseat helmet locker and luggage hook offer places for small items, and the 6.10-liter tank sets its fuel capacity without indicating a particular riding range.
Specifications
Engine
Engine
- Bore x stroke
- 40.0 x 39.2 mm
- Engine capacity
- 49.2 cm³
- Compression ratio
- 10.7:1
- Cooling system
- Air
- Engine type
- Single, two-stroke
- Fuel system
- Carburettor
- Ignition
- CDI
- Lubrication system
- Separate
- Starting
- Electric & kick
Performance and transmission
Performance and transmission
- Power
- 2.8 hp (2.1 kW) at 6,750 rpm
- Power weight ratio
- 0.0341 HP/kg (dry)
- Torque
- 3 Nm at 6,500 rpm
- Clutch
- Automatic centrifugal
- Final drive
- Belt
- Gearbox
- Manual 5-speed
- Transmission type
- Automatic
Dimensions and weight
Dimensions and weight
- Carrying capacity
- Underseat helmet locker. Luggage hook.
- Dry weight
- 82 kg
- Fuel capacity
- 6.1 L
- Ground clearance
- 146 mm
- Overall height
- 1,119 mm
- Overall length
- 1,840 mm
- Overall width
- 663 mm
- Seat height
- 790 mm
- Wet weight
- 88 kg
- Wheelbase
- 1,275 mm
Chassis and suspension
Chassis and suspension
- Frame
- Front suspension system
- Front suspension
- Telescopic fork
- Front wheel travel
- 70 mm
- Rear suspension
- Hydraulic unit swing
- Rear wheel travel
- 60 mm
Brakes and wheels
Brakes and wheels
- Front brakes
- Single disc
- Front brakes diameter
- 190 mm
- Front tyre
- 120/70-12
- Rear brakes
- Expanding brake (drum brake)
- Rear brakes diameter
- 110 mm
- Rear tyre
- 130/70-12
Colours and equipment
Colours and equipment
- Colours
- White, brown, black
Model years
No recorded specification changes between model years.
| Specification | ||
|---|---|---|
| Engine capacity | 49.2 cm³ | 49.2 cm³ |
| Power | 2.8 hp (2.1 kW) | 2.8 hp (2.1 kW) |
| Torque | 3 Nm | 3 Nm |
| Wet weight | 88 kg | 88 kg |
| Seat height | 790 mm | 790 mm |
| Fuel capacity | 6.1 L | 6.1 L |
Pros and cons
Advantages
Lightweight
Its 88 kg wet weight makes it easier to handle while parking or maneuvering slowly.
Two starting methods
Electric and kick starting give you a backup option if one method is unavailable.
Useful storage
The underseat helmet locker and luggage hook provide practical places for everyday items.
Things to consider
Limited power
With 3 hp, acceleration is likely to be modest, especially when more demand is placed on the engine.
Rear drum brake
The rear wheel uses a drum brake rather than a disc, so braking equipment differs between the front and rear.
Rider fit
Rider fit calculator
Calculated in your browser
Don't know it? Leave this empty and we'll estimate it from your height.
Estimated from your height: 79 cm
How to measure
Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.
Estimated ground reach
Both feet likely flat
You should have a stable stance at a stop, although seat width and suspension setup still matter.
Seat height
790 mm
Approx. loaded height
760 mm
Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.
Fuel range calculator
Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.
Tank 6.1 L at 3.5 L/100 km
Lower consumption = longer range.
Estimated range
174 km
With 10% reserve
157 km
This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.
FAQ
What is the engine capacity of the 2019 Yamaha NEO`S 4?
It has a 49.2 cm³ single-cylinder two-stroke engine.
How much power and torque does the 2019 NEO`S 4 produce?
It produces 2.8 hp (2.1 kW) and 3.0 Nm of torque at 6,500 rpm.
How much does the Yamaha NEO`S 4 weigh?
It weighs 88 kg wet and 82 kg dry.
Does the NEO`S 4 have storage and kick starting?
Yes, it has an underseat helmet locker, a luggage hook, and both electric and kick starting.








