14 August. Friday 2026
Yamaha Neos 4 - 2015 Specifications and Reviews
The 2015 Yamaha Neos 4 is a practical commuter scooter ideal for urban riders seeking affordability and reliability. Known for its spacious design, convenient helmet storage, and user-friendly electric starter, it excels at daily transportation with excellent fuel efficiency and minimal maintenance thanks to its belt-driven transmission.
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | Automatic |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | TCI |
| Fuel control | Single Overhead Cams (SOHC) |
| Fuel system | Injection |
| Bore x Stroke | 38.0 x 43.6 mm (1.5 x 1.7 inches) |
| Compression | 12.0:1 |
| Torque | 3.15 Nm (0.3 kgf-m or 2.3 ft.lbs) @ 7000 RPM |
| Power | 3.08 HP (2.2 kW) @ 7000 RPM |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 49.40 ccm (3.01 cubic inches) |
| Category | Scooter |
| Year | 2015 |
| Model | Yamaha Neos 4 |
| | |
Brakes, suspension, Frame and wheels | |
| Seat | Stepped dual seat |
| Rear brakes diameter | 110 mm (4.3 inches) |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes diameter | 190 mm (7.5 inches) |
| Front brakes | Single disc |
| Rear tyre | 130/70-12 |
| Front tyre | 120/70-12 |
| Rear wheel travel | 60 mm (2.4 inches) |
| Rear Suspension | Hydraulic unit swing |
| Front wheel travel | 70 mm (2.8 inches) |
| Front Suspension | Telescopic fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 5.40 litres (1.43 gallons) |
| Wheelbase | 1,275 mm (50.2 inches) |
| Ground clearance | 154 mm (6.1 inches) |
| Overall width | 663 mm (26.1 inches) |
| Overall length | 1,840 mm (72.4 inches) |
| Overall height | 1,118 mm (44.0 inches) |
| Seat height | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 95.0 kg (209.4 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Carrying capacity | Lockable helmet compartment |
| Instruments | Digital |
| Starter | Electric & kick |
| Color options | Brown, white, black |
Performance Profile & Rider Fit
3.1 hp
Peak Power
Best For
Track2%
City92%
Cornering30%
Daily Riding80%
Touring10%
Passenger25%
Rider Profile
| Best For | Ideal for beginners, learners, or anyone needing a simple, low-risk moped-class scooter for basic mobility. |
| Purpose | Built purely for short urban hops, errands, and commuting at low speeds rather than any kind of performance riding. |
| Rider Fit | Its low seat height, light 95 kg weight, and automatic transmission make it extremely easy and unintimidating for riders of almost any size or strength. |
| Character | 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. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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