YAMAHA YQ50 specifications — approved in Switzerland
3.7 HP
Max power
4.1 Nm
Max torque
68 km/h
Top speed
172 kg
Curb weight
6YA266
| Power | 3.7 HP (2.7 kW) @ 6 750 rpm |
| Torque | 4.1 Nm @ 6 000 rpm |
| Top speed | 68 km/h |
| Weight/power ratio | 46.49 kg/HP |
| Displacement | 49 cm³ |
| Fuel | Petrol |
| Engine layout | 2-temp / 1 / monobloc |
| Transmission | s |
| Engine | A123E |
| Curb weight | 172 kg |
| Gross weight | 277 kg |
| Width | 1 743 mm |
| Height | 1 170 mm |
| Body type | Scooter |
| Doors | central |
| Tires | AV= 130/60-13 53L: 3.00x13 |
| Tires (option) | AR= 140/60-13 57L: 3.50x13 |
| Manufacturer | MBK INDUSTRIE SA, F-02100 SAINT-QUENTIN |
| Approval date | 06/01/2004 |
| Type approval no. | 6YA266 |
6YA431
| Power | 2.7 HP (2.0 kW) @ 6 500 rpm |
| Torque | 3.7 Nm @ 4 500 rpm |
| Top speed | 68 km/h |
| Weight/power ratio | 63.7 kg/HP |
| Displacement | 49 cm³ |
| Fuel | Petrol |
| Engine layout | 2-temp / 1 / monobloc |
| Transmission | s |
| Engine | A123E |
| Curb weight | 172 kg |
| Gross weight | 277 kg |
| Width | 1 743 mm |
| Height | 1 145 mm |
| Body type | Scooter |
| Doors | central |
| Tires | AV= 130/60-13 53L: 3.00x13 |
| Tires (option) | AR= 140/60-13 57L: 3.50x13 |
| Manufacturer | MBK INDUSTRIE SA, F-02100 SAINT-QUENTIN |
| Approval date | 27/07/2009 |
| Type approval no. | 6YA431 |
6YA428
| Power | 2.7 HP (2.0 kW) @ 6 500 rpm |
| Torque | 3.7 Nm @ 4 500 rpm |
| Top speed | 45 km/h |
| Weight/power ratio | 63.7 kg/HP |
| Displacement | 49 cm³ |
| Fuel | Petrol |
| Engine layout | 2-temp / 1 / monobloc |
| Transmission | s |
| Engine | A123E |
| Curb weight | 172 kg |
| Gross weight | 277 kg |
| Width | 1 743 mm |
| Height | 1 145 mm |
| Body type | Scooter |
| Doors | central |
| Tires | AV= 130/60-13 53L: 3.00x13 |
| Tires (option) | AR= 140/60-13 57L: 3.50x13 |
| Manufacturer | MBK INDUSTRIE SA, F-02100 SAINT-QUENTIN |
| Approval date | 02/07/2009 |
| Type approval no. | 6YA428 |