Skip to content
Locomotive-Specs
Siemens BDZh 31 – photo 1© trainspo.com
Electric multiple unit

Siemens BDZh 31

Built by Siemens

Top speed
140 km/h
87 mph
Power output
1,300 kW
1,743 hp
Weight
123 t
271,168 lb
Length
73.5 m
241 ft 2 in
Track gauge
1,435 mm
Standard gauge
Axle arrangement
Bo'2'2'2'Bo'

Overview of the Siemens BDZh 31

Discover the BDZh 31, a modern electric multiple unit (EMU) designed for efficient passenger transport.

This Desiro Classic series train, built by Siemens, offers a comfortable journey with a capacity of 254 seats.

Operating on Bulgarian State Railways, the BDZh 31 boasts a top speed of 140 km/h and a powerful 1300 kW electric system, making it a reliable choice for rail travel.

With its 4-car formation and standard 1435 mm gauge, this train is an integral part of Bulgaria's railway network.

Siemens BDZh 31 technical specifications

Value
SeriesDesiro Classic
FamilyDesiro
Built bySiemens
Top speed140 km/h87 mph
Power output1,300 kW1,743 hp
Electric systems
  • 25 kV AC 50 Hz
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'2'2'2'Bo'
Formation4 cars
Capacity254 seats
Train length73.5 m241 ft 2 in
Width2.83 m9 ft 3 in
Weight123 t271,168 lb

Operators of the Siemens BDZh 31

Railway companies that have operated the BDZh 31, with the class designation used by each of them.

OperatorClassCountry
Bulgarian State RailwaysBDŽ 31Bulgaria

Siemens BDZh 31 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 Siemens

All Siemens models

Similar electric multiple units from other manufacturers

All electric multiple units