YAMAHA SR400 specifications — approved in Switzerland
23 HP
Max power
27 Nm
Max torque
128 km/h
Top speed
249 kg
Curb weight
| Power | 23.3 HP (17.1 kW) @ 6’500 rpm |
| Torque | 27 Nm @ 3’000 rpm |
| Top speed | 128 km/h |
| Weight/power ratio | 10.69 kg/HP |
| Displacement | 399 cm³ |
| Fuel | Petrol |
| Engine layout |
| 4-temp / 1 / en ligne-inj |
| Transmission | Manuelle 5 vitesses |
| Engine | H333E |
| Curb weight | 249 kg |
| Gross weight | 324 kg |
| Width | 2’085 mm |
| Height | 1’095 mm |
| Doors | principal / latéral |
| Tires | AV= 90/100-18 54S: 1.85x18 |
| Tires (option) | AR= 110/90-18 61S: 2.15x18 |
| Manufacturer | YAMAHA MOTOR CO LTD, J-2500 SHINGAI/IWATA-CITY |
| Approval date | 21/01/2014 |
| Type approval no. | 6YA584 |
