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Locomotive-Specs
Alstom BR 458/5 – photo 1© trainspo.com
Electric multiple unit

Alstom BR 458/5

Built by Alstom

Top speed
121 km/h
75 mph
Track gauge
1,435 mm
Standard gauge
Years built
2000–2001
6 units

Overview of the Alstom BR 458/5

Discover the BR 4585 EMU, a versatile electric multiple unit that has served the United Kingdom's rail network with distinction.

Originally built by Alstom between 2000 and 2001, this "Juniper" family train underwent significant refurbishment between 2012 and 2014, ensuring its continued efficiency and passenger comfort.

Operating with a 5-car formation, the BR 4585 features a top speed of 121 km/h and runs on a 750 V DC third rail electric system, making it a familiar sight on routes operated by South Western Railway and previously by South West Trains.

Its standard gauge of 1435 mm and dimensions of 2.8 m width and 3.77 m height are typical for modern British rolling stock, contributing to its reliable performance across various lines.

Alstom BR 458/5 technical specifications

Value
SeriesBR 458
FamilyJuniper
Built byAlstom · 2000–20016 units
Refurbished2012 - 2014 (6)
Top speed121 km/h75 mph
Electric systems
  • 750 V DC (3rd rail)
Track gauge1,435 mmStandard gauge4 ft 8½ in
Formation5 cars
Width2.8 m9 ft 2 in
Height3.77 m12 ft 4 in

Operators of the Alstom BR 458/5

Railway companies that have operated the BR 458/5, with the class designation used by each of them.

OperatorClassCountry
South West TrainsSWT 458/5United Kingdom
South Western RailwaySWR 458/5United Kingdom

Alstom BR 458/5 photos

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

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