2009
Yamaha Neos 4S - Specifications & Review
Article Complete Info
| Articleid | 921914 |
|---|---|
| Category | Scooter |
| Make | Yamaha |
| Model | Neos 4S |
| Year | 2009 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Single disc |
|---|---|
| Frontbrakesdiameter | 190 mm (7.5 inches) |
| Frontsuspension | Telescopic fork |
| Fronttyre | 120/70-12 |
| Rearbrakes | Expanding brake (drum brake) |
| Rearbrakesdiameter | 110 mm (4.3 inches) |
| Rearsuspension | UNit swing |
| Reartyre | 130/70-12 |
Engine & Transmission
| Borexstroke | 38.0 x 43.6 mm (1.5 x 1.7 inches) |
|---|---|
| Compression | 12.0:1 |
| Coolingsystem | Liquid |
| Displacement | 49.40 ccm (3.01 cubic inches) |
| Enginedetails | Single cylinder, four-stroke |
| Fuelsystem | Injection |
| Gearbox | Automatic |
| Ignition | TCI |
| Lubricationsystem | Wet sump |
| Power | 3.08 HP (2.2 kW)) @ 7000 RPM |
| Torque | 3.15 Nm (0.3 kgf-m or 2.3 ft.lbs) @ 7000 RPM |
| Transmissiontypefinaldrive | Belt |
Other Specifications
| Comments | Also called Neo´s 4 Stroke |
|---|---|
| Starter | Electric & kick |
Physical Measures & Capacities
| Fuelcapacity | 5.40 litres (1.43 gallons) |
|---|---|
| Overalllength | 1,840 mm (72.4 inches) |
| Seatheight | 790 mm (31.1 inches) If adjustable, lowest setting. |
| Weightincloilgasetc | 95.0 kg (209.4 pounds) |
About Yamaha
Country of Origin:
Japan
Founder:
Nippon Gakki (Genichi Kawakami led motorcycle entry)
Best Known For:
R-series sportbikes, MT nakeds, YZ/WR off-road, Ténéré ADV
Company History
Yamaha blends engineering polish with musical-instrument attention to feel. From the RD two-strokes to modern crossplane R1s, its sportbikes emphasize chassis communication and reliability. Off-road, YZ/WR platforms define durability and race-fed development, while Ténéré ADV models offer long-legged, serviceable travel. Global dealer depth, parts commonality, and conservative updates make Yamahas easy to own and hard to break. The brand’s hallmark is balance: machines that work on Monday, thrill on Sunday, and keep their manners for decades.