The Yamaha Neos motorcycle specifications include a 49 cc (2.99 cu in) engine, a 5-speed gearbox, and a listed weight of 78 kg (172 lb).
Key specifications
2006, 2007, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016Model years
49 ccDisplacement
3.6 Nm @ 4,250 rpmTorque
78 kgDry weight
790 mmSeat height
6.5 LFuel tank
1,280 mmWheelbase
135 mmGround clearance
Model years covered
2006200720092010201120122013201420152016
Year-specific specification changes
The 2006 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
Compression ratio
200711.5:1
2009201610.7:1
Displacement
2009201649.2 cc (3.00 cu in)
Final drive
20072016Belt (final drive)
Front suspension
2007Hydraulic and telescopic fork
20092016Telescopic fork
Rear suspension
2007Hydraulic unit swing
20092010Unit swing
20112016Hydraulic unit swing
Torque
200720163.0 Nm (0.3 kgf-m or 2.2 ft.lbs) @ 6,500 rpm
Wheelbase
200720161,275 mm (50.2 inches)
Fuel capacity
200720166.10 L (1.61 US gal)
Ground clearance
20072016146 mm (5.7 inches)
Lubrication
20112013Separate lubrication
2014Separate
Overall height
200720141,118 mm (44.0 inches)
Overall length
200720161,840 mm (72.4 inches)
Overall width
20072016663 mm (26.1 inches)
How the Yamaha Neos compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
Displacement49 cc
Low 49 ccAverage 550 ccHigh 1,852 cc
About 91% lower than the Yamaha database average. Around the 5th percentile across Yamaha models.
Seat height790 mm
Low 635 mmAverage 793 mmHigh 989 mm
Very close to the Yamaha database average. Around the 49th percentile across Yamaha models.
Fuel capacity6.5 L
Low 4 LAverage 13 LHigh 24 L
About 50% smaller than the Yamaha database average. Around the 16th percentile across Yamaha models.
This model Yamaha database average
Mechanical overview
Engine layout snapshot
Single cylinder, two-stroke • 49 cc • Air cooled
Chassis snapshot
Wheelbase 1,280 mmSeat 790 mmClearance 135 mm
5-speed • Chain (final drive) • 120/70-12 front / 130/70-12 rear
Additional useful specifications
| Front tire size |
120/70-12 |
| Rear tire size |
130/70-12 |
| Front tire width |
120 mm |
| Front tire aspect ratio |
70% |
| Front rim diameter |
12 in |
| Rear tire width |
130 mm |
| Rear tire aspect ratio |
70% |
| Rear rim diameter |
12 in |
| Bore/stroke ratio |
1.02:1 (Square) |
Engine specifications
| Engine type |
Single cylinder, two-stroke |
| Displacement |
49 cc (2.99 cu in) |
| Torque |
3.6 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 4,250 rpm |
| Bore × stroke |
40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression ratio |
11.4:1 |
| Cooling system |
Air |
| Ignition |
Electronic |
| Lubrication |
Separate lubrification |
Transmission and drivetrain
| Gearbox |
5-speed |
| Final drive |
Chain (final drive) |
| Clutch |
Automatic centrifugal |
Chassis and suspension
| Frame |
Front suspension system |
| Front suspension |
Hydraulic and telescopic fork | system |
| Rear suspension |
Swingarm with hydraulic single shock |
Brakes, wheels and tires
| Front brakes |
Single disc |
| Rear brakes |
Expanding brake (drum brake) |
| Front tire |
120/70-12 |
| Rear tire |
130/70-12 |
Dimensions and weight
| Dry weight |
78 kg (172 lb) |
| Seat height |
790 mm (31.1 inches) |
| Overall length |
1,850 mm (72.8 inches) |
| Overall width |
685 mm (27.0 inches) |
| Overall height |
1,265 mm (49.8 inches) |
| Wheelbase |
1,280 mm (50.4 inches) |
| Ground clearance |
135 mm (5.3 inches) |
Fuel and emissions
| Fuel capacity |
6.50 L (1.72 US gal) |
Performance
| Power/weight ratio |
0.0274 hp/kg |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.