| Attribute | Yamaha Smax 2018 × | Piaggio Medley 150 2018 × |
|---|---|---|
| General | ||
| Production from (year) | 2018 | 2018 |
| Make | Yamaha | Piaggio |
| Model | Yamaha Smax | Piaggio Medley 150 |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection | Injection. EFI |
| Displacement (cm³) | 155 | 155 |
| Power (kw) | - | 10.8 |
| Fuel consumption (l/100km) | 2.9 | - |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Belt | Belt |
| Torque (Nm) | - | 14.4 |
| Bore (mm) | 58 | 58 |
| Stroke (mm) | 58.7 | 58.7 |
| Gearbox | Automatic | Automatic |
| Greenhouse gases | 67.3 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Fuel control | Single Overhead Cams (SOHC) | Single Overhead Cams (SOHC) |
| Emission details | - | Euro 4 |
| Driveline | V-Belt Automatic | C.V.T |
| Lubrication system | - | Wet sump |
| Compression | 11.0:1 | - |
| Chassis | ||
| Front suspension | Telescopic fork | Telescopic fork |
| Rear suspension | Mid ship horizontal positioned rear shock – | Dual shocks |
| Front brakes | Single disc. Hydraulic. | Single disc. ABS |
| Rear brakes | Single disc. Hydraulic. | Single disc. ABS |
| Diameter (mm) | 245 | 240 |
| Frame type | - | Single cradle |
| Front tyre | 120/70-13 | 110/80-16 |
| Rear tyre | 130/70-13 | 110/80-14 |
| Front wheel travel (mm) | 79 | - |
| Rear wheel travel (mm) | 60 | - |
| Trail (mm) | 82 | - |
| Rake (fork angle) (degree) | 26 | - |
| Other | ||
| Starter | Electric & kick | Electric |
| Color options |
| - |
| Carrying capacity | 32 liters of under seat storage | - |
| Light | Dual headlights | - |
| Dimensions | ||
| Wheelbase (mm) | 1,405 | 1,390 |
| Kerb weight (kg) | 148.8 | 132 |
| Overall height (mm) | 1,295 | 1,170 |
| Overall length (mm) | 2,029 | 2,020 |
| Overall width (mm) | 714 | 705 |
| Seat height (mm) | 795 | 799 |
| Performance | ||
| Fuel capacity (l) | 7.57 | 7 |