Alstom CP 3500 PT

Built by Alstom, CAF

Top speed

140 km/h

87 mph

Power output

3,475 kW

4,660 hp

Weight

225 t

496,040 lb

Length

106.6 m

349 ft 9 in

Track gauge

1,668 mm

Iberian gauge

Years built

1999–2000

30 units

Overview of the Alstom CP 3500 PT

Explore the robust CP 3500 PT, a powerful Electric Multiple Unit (EMU) that has been a significant presence on Portugal's rail network.

This locomotive boasts an impressive power output of 3475 kW, capable of reaching speeds of up to 140 km/h, ensuring efficient and smooth journeys for passengers.

Its formation of 4 cars (2M2T) and a seating capacity of 476 highlight its vital role in public transportation, serving both Comboios de Portugal (CP) and Fertagus.

Manufactured by Alstom and CAF between 1999 and 2000, this 106.6-meter-long train operates on a 1668 mm gauge track, representing a notable achievement in railway engineering.

Discover the detailed specifications and the lasting impact of this iconic train on the Portuguese railway landscape.

Alstom CP 3500 PT technical specifications

	Value	Imperial / US
Series	RENFE 450
Built by	Alstom, CAF · 1999–200030 units
Top speed	140 km/h87 mph	87 mph
Power output	3,475 kW4,660 hp	4,660 hp
Electric systems	25 kV AC 50 Hz
Track gauge	1,668 mmIberian gauge5 ft 5⅝ in	5 ft 5⅝ in
UIC axle arrangement	Bo'Bo'+2'2'+2'2'+Bo'Bo'
Formation	4 cars (2M2T)
Capacity	476 seats
Train length	106.6 m349 ft 9 in	349 ft 9 in
Width	2.93 m9 ft 7 in	9 ft 7 in
Height	4.75 m15 ft 7 in	15 ft 7 in
Weight	225 t496,040 lb	496,040 lb