Comparison of Hero Duet 2015 and Yamaha Neos 2009 [S]ave
| Attribute |  Hero Duet 2015 × |  Yamaha Neos 2009 × |
|---|---|---|
| General | ||
| Production from (year) | 2015 | 2009 |
| Make | Hero | Yamaha |
| Model | Hero Duet | Yamaha Neos |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor | - |
| Displacement (cm³) | 109 | 49.2 |
| Power (kw) | 6.1 | 2 |
| Cooling system | Air | Air |
| Transmission type,final drive | Shaft drive (cardan) | Belt |
| Torque (Nm) | 8.3 | 3 |
| Bore (mm) | 50 | 40 |
| Stroke (mm) | 52 | 39.2 |
| Gearbox | Automatic | Automatic |
| Fuel control | Overhead Cams (OHC) | - |
| Ignition | CDI | CDI |
| Clutch | Dry, Automatic Centrifugal Clutch with variomatic drive | - |
| Lubrication system | - | Separate lubrification |
| Compression | 9.0:1 | 10.7:1 |
| Chassis | ||
| Front suspension | Telescopic, Hydraulic Shock Absorber | Telescopic fork |
| Rear suspension | Unit Swing with Spring Loaded Hydraulic Damper | Unit swing |
| Front brakes | Expanding brake (drum brake) | Single disc |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Diameter (mm) | 130 | 110 |
| Frame type | High Rigidity Underbone Type | - |
| Front tyre | 90/100-10 | 120/70-12 |
| Rear tyre | 90/100-10 | 130/70-12 |
| Wheels | Sheet metal wheels | - |
| Other | ||
| Starter | Electric | Electric & kick |
| Color options |
| - |
| Light | 12V – 35W / 35W – Halogen bulb (Multi – reflector type) headlights | - |
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,245 | 1,275 |
| Kerb weight (kg) | 116 | 88 |
| Overall height (mm) | 1,139 | 1,118 |
| Overall length (mm) | 1,832 | 1,840 |
| Overall width (mm) | 726 | 663 |
| Seat height (mm) | 795 | 790 |
| Ground clearance (mm) | 155 | 146 |
| Performance | ||
| Fuel capacity (l) | - | 6.1 |
| Battery capacity (Ah) | 3 | - |
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