Skip to content
Locomotive-Specs
BBC Re 4/4 II – photo 1© trainspo.com
Electric locomotive

BBC Re 4/4 II

Built by SLM, BBC, MFO, SAAS

Top speed
140 km/h
87 mph
Power output
4,700 kW
6,303 hp
Weight
80 t
176,370 lb
Length
15.41 m
50 ft 7 in
Track gauge
1,435 mm
Standard gauge
Years built
1967–1985
277 units

Overview of the BBC Re 4/4 II

Discover the Re 4/4 II, a versatile electric locomotive that has been a cornerstone of Swiss railways since the late 1960s.

Built by renowned manufacturers like SLM, BBC, MFO, and SAAS between 1967 and 1985, this powerful machine boasts an impressive 4700 kW power output and can reach speeds of up to 140 km/h.

With a standard gauge of 1435 mm and a Bo'Bo' axle configuration, the Re 4/4 II is exceptionally capable of handling both heavy freight and passenger services, demonstrating robust engineering and reliability.

This enduring locomotive has served various railway companies, including SBB, BLS, and numerous logistics providers, making it a familiar and vital presence on the rail network.

BBC Re 4/4 II technical specifications

Value
SeriesRe 4/4 II
Built bySLM, BBC, MFO, SAAS · 1967–1985277 units
Top speed140 km/h87 mph
Power output4,700 kW6,303 hp
Tractive effort255 kN57,326 lbf
Electric systems
  • 15 kV AC 16.7 Hz
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'Bo'
Length15.41 m50 ft 7 in
Width2.97 m9 ft 9 in
Height4.5 m14 ft 9 in
Weight80 t176,370 lb

Operators of the BBC Re 4/4 II

Railway companies that have operated the Re 4/4 II, with the class designation used by each of them.

OperatorClassCountry
Steiermarkbahn Transport and Logistik GmbHSTB 421Austria
HSL LogistikHSL 421Germany
MittelweserbahnMWB Re 421Germany
TXLogistikTXL 421Germany
Unternehmen Umwelt- und TransportlogistikUTL Re 421Germany
BLS AGBLS Re 420Switzerland
Dampflok Depot FullDDF 421Switzerland
International Rolling Stock InvestmentIRSI Re 421Switzerland
RailCare AGrailCare Re 4/4 IISwitzerland
SBB CargoSBB Cargo Re 420Switzerland
SBB CargoSBB Cargo Re 421Switzerland
Swiss Federal RailwaysSBB Re 420Switzerland
TR Trans Rail AGTransrail Re 421Switzerland
WRS Widmer Rail Services Personal AGWRSCH Re 420Switzerland
WRS Widmer Rail Services Personal AGWRSCH Re 421Switzerland

BBC Re 4/4 II photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

More electric locomotives from BBC

All BBC models

Similar electric locomotives from other manufacturers

All electric locomotives