KTM 640 Duke-E specifications — approved in Switzerland
50 HP
Max power
53 Nm
Max torque
150 km/h
Top speed
234 kg
Curb weight
| Power | 50.3 HP (37.0 kW) @ 7’500 rpm |
| Torque | 53 Nm @ 6’000 rpm |
| Top speed | 150 km/h |
| Weight/power ratio | 4.65 kg/HP |
| Displacement | 625 cm³ |
| Fuel | Petrol |
| Engine layout |
| 4-temp / 1 / monobloc |
| Transmission | Manuelle 5 vitesses |
| Engine | 584 |
| Curb weight | 234 kg |
| Gross weight | 350 kg |
| Width | 2’170 mm |
| Height | 1’160 mm |
| Doors | central |
| Tires | AV= 120/70R17 58H 17x3.50 jantes-AL à rayons d'acier |
| Tires (option) | AR= 160/60R17 69H 17x4.25 jantes-AL à rayons d'acier |
| Manufacturer | KTM AG, A-5230 MATTIGHOFEN |
| Approval date | 02/06/1998 |
| Type approval no. | 6KB116 |
