© trainspo.comAlstom X40-3
Built by Alstom
Overview of the Alstom X40-3
Discover the powerful X40-3 electric multiple unit (EMU), a distinguished Alstom Coradia Duplex series locomotive designed for Sweden Railways.
This robust train boasts a top speed of 200 km/h, making it a swift and efficient choice for intercity travel.
With a seating capacity of 247 passengers in second class and a generous design, the X40-3 ensures a comfortable journey for all.
Its impressive 81.5-meter length and 205-tonne weight underscore its substantial and well-engineered construction.
Operating on a 15 kV AC 16.7 Hz electrical system, this locomotive delivers a substantial 2400 kW of power, guaranteeing reliable performance.
The X40-3 represents a pinnacle of Swedish railway engineering, offering excellent passenger transportation capabilities.
Alstom X40-3 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | SJ X40 | |
| Family | Coradia Duplex | |
| Built by | Alstom · 200427 units | |
| Top speed | 200 km/h124 mph | |
| Power output | 2,400 kW3,218 hp | |
| Electric systems |
| |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| Capacity | 2nd class 247 seats | |
| Train length | 81.5 m267 ft 5 in | |
| Width | 2.96 m9 ft 9 in | |
| Height | 4.56 m15 ft 0 in | |
| Weight | 205 t451,947 lb |
Operators of the Alstom X40-3
Railway companies that have operated the X40-3, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Sweden Railways | SJ X40-3 | Sweden |
Alstom X40-3 photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
More electric multiple units from Alstom

Alstom
M7 Bmx
Electric multiple unit
200 km/h

Alstom
X40-2
Electric multiple unit
2004 · 200 km/h

Alstom
X3
Electric multiple unit
1998–1999 · 205 km/h

Alstom
Z 24500
Electric multiple unit
2004 · 160 km/h

Alstom
Z 21500
Electric multiple unit
200 km/h · 1,700 kW

Alstom
X60
Electric multiple unit
2005–2008 · 160 km/h

Alstom
X62
Electric multiple unit
2009 · 180 km/h

Alstom
RENFE 120.05
Electric multiple unit
2005–2009 · 250 km/h
Similar electric multiple units from other manufacturers

Adtranz
X2000 (USA)
Electric multiple unit
200 km/h

CRRC Zhuzhou
Westbahn 4100
Electric multiple unit
200 km/h

Bombardier
X53-2
Electric multiple unit
2002 · 200 km/h

Hitachi
700
Electric multiple unit
2005

Bombardier
X52-3
Electric multiple unit
2003–2009 · 200 km/h

Bombardier
X52-2
Electric multiple unit
2001 · 200 km/h

Adtranz
WL Type V
Electric multiple unit
2002–2009

Downer Rail
CityRail M set
Electric multiple unit
2002–2005