| Série 0450 | |
| Interiorimage: | 2017-09-28 Inside a train, Lagos railway station.JPG |
| Interiorcaption: | Interior |
| Manufacturer: | Sorefame |
| Yearservice: | 1999 |
| Numberbuilt: | 19 |
| Fleetnumbers: | 0451–0469 |
| Capacity: | 388 |
| Operator: | Comboios de Portugal |
| Depots: | Guifões, Faro, Lisboa - Santa Apolónia |
| Trainlength: | 51.96m (170.47feet) |
| Width: | 2.97m (09.74feet) |
| Height: | 4.39m (14.4feet) |
| Floorheight: | 1.33m (04.36feet) |
| Doors: | Electric doors, 3 on each side |
| Wheeldiameter: | 850mm |
| Maxspeed: | 120km/h |
| Engine: | 2 × Cummins |
| Enginetype: | NTA 855 - R3 |
| Cylindercount: | 6 |
| Poweroutput: | 405 CV |
| Transmission: | Hydro-mechanical |
| Hvac: | Air conditioning |
| Brakes: | Electro-pneumatic |
The Série 0450 is a type of diesel multiple unit train used by the Portuguese Railways (CP). They were originally built in 1965-66 as the Série 0400. Following extensive modernisation and refurbishment in 1999 they were redesignated Série 0450; 19 units are in service.[1]
They are used on numerous services, including the international service between Porto and Vigo.[2]