CP Class 0450

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]

Série 0450
Série 0450 train (number 0467) at Pinhão station, 2009
Interior
Manufacturer	Sorefame
Entered service	1999
Number built	19
Fleet numbers	0451–0469
Capacity	388
Operators	Comboios de Portugal
Depots	Guifões, Faro, Lisboa - Santa Apolónia
Specifications
Train length	51.96 metres (170.5 ft)
Width	2.97 metres (9.7 ft)
Height	4.39 metres (14.4 ft)
Floor height	1.33 metres (4.4 ft)
Doors	Electric doors, 3 on each side
Wheel diameter	850 millimetres (2.79 ft)
Maximum speed	120 kilometres per hour (75 mph)
Prime mover(s)	2 × Cummins
Engine type	NTA 855 - R3
Cylinder count	6
Power output	405 CV
Transmission	Hydro-mechanical
HVAC	Air conditioning
Braking system(s)	Electro-pneumatic
Track gauge	1,668 mm (5 ft 5+21⁄32 in)

A CP Série 0450 at Livração station in the Douro Valley, formerly the junction for the Tâmega line

They are used on numerous services, including the international service between Porto and Vigo.^[2]