Alstom 333.4

Built by Alstom

Top speed

160 km/h

99 mph

Power output

2,240 kW

3,004 hp

Weight

120 t

264,554 lb

Length

22.33 m

73 ft 3 in

Track gauge

1,668 mm

Iberian gauge

Years built

2003–2004

Overview of the Alstom 333.4

Discover the powerful 333.4 diesel locomotive, a robust and versatile engine designed for efficient rail transport.

Built by Alstom between 2003 and 2004, this locomotive from the Prima family boasts impressive performance and traction capabilities.

It features an EMD 16-645E3 prime mover generating 2240 kW, providing a substantial tractive effort of 341 kN and capable of reaching a top speed of 160 km/h.

Measuring 22.33 meters in length and weighing 120 tonnes, the 333.4 is engineered for the 1668 mm gauge prevalent in Spain, where it has operated with Renfe Operadora and Alsa Rail.

Its Co'Co' axle configuration and 20-tonne axle load make it a reliable choice for a variety of railway operations.

Alstom 333.4 technical specifications

	Value	Imperial / US
Series	333
Family	Prima
Built by	Alstom · 2003–2004
Top speed	160 km/h99 mph	99 mph
Power output	2,240 kW3,004 hp	3,004 hp
Tractive effort	341 kN76,660 lbf	76,660 lbf
Prime mover	EMD 16-645E3
Track gauge	1,668 mmIberian gauge5 ft 5⅝ in	5 ft 5⅝ in
UIC axle arrangement	Co'Co'
Length	22.33 m73 ft 3 in	73 ft 3 in
Width	3.16 m10 ft 4 in	10 ft 4 in
Height	4.31 m14 ft 2 in	14 ft 2 in
Weight	120 t264,554 lb	264,554 lb
Axle load	20 t44,092 lb	44,092 lb