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Locomotive-Specs
BRC&W BR 503 – photo 1© trainspo.com
Electric multiple unit

BRC&W BR 503

Built by BRC&W, Metro Cammell

Top speed
110 km/h
68 mph
Power output
400 kW
536 hp
Weight
78 t
171,960 lb
Track gauge
1,435 mm
Standard gauge
Years built
1938–1956
45 units

Overview of the BRC&W BR 503

Explore the iconic BR 503, a classic Electric Multiple Unit (EMU) that served the United Kingdom.

Built by BRC&W and Metro Cammell between 1938 and 1956, this robust locomotive was a key part of British Railways Board operations.

It boasts a respectable top speed of 110 km/h and a standard 3-car formation, making it efficient for passenger transport.

Measuring 3.02 meters wide and 3.61 meters high, the BR 503 delivers a substantial 400 kW of power, weighing in at 78 tonnes.

Its standard gauge of 1435 mm aligns with the vast majority of the UK rail network, ensuring widespread utility.

The BR 503 stands as a testament to railway engineering history, a remarkable unit to learn about.

Discover the engineering and legacy of this significant electric train.

BRC&W BR 503 technical specifications

Value
Built byBRC&W, Metro Cammell · 1938–195645 units
Top speed110 km/h68 mph
Power output400 kW536 hp
Track gauge1,435 mmStandard gauge4 ft 8½ in
Formation3 cars
Car length17.68 m58 ft 0 in
Width3.02 m9 ft 11 in
Height3.61 m11 ft 10 in
Weight78 t171,960 lb

Operators of the BRC&W BR 503

Railway companies that have operated the BR 503, with the class designation used by each of them.

OperatorClassCountry
British Railways BoardBR 503United Kingdom

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