Locomotive-Specs

BREL BR 423/1 – photo 1

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Electric multiple unit

BREL BR 423/1

Built by BREL

Top speed

140 km/h

87 mph

Power output

750 kW

1,006 hp

Track gauge

1,435 mm

Standard gauge

Years built

1967–1974

Overview of the BREL BR 423/1

Explore the classic BR 423/1, an iconic British electric multiple unit (EMU) that served with British Railways Board and Connex South Eastern.

This robust EMU, built by BREL between 1967 and 1974, boasts a top speed of 140 km/h and operates on a 1435 mm gauge.

Each unit is formed of four cars, with individual car lengths of 20.3 meters, a width of 2.82 meters, and a height of 3.89 meters.

Powered by a 750 V DC third rail system, the BR 423/1 delivers a substantial 750 kW of power, making it a reliable workhorse for passenger transport.

Discover the engineering and service history of this notable British locomotive.

BREL BR 423/1 technical specifications

	Value	Imperial / US
Series	BR 423
Built by	BREL · 1967–1974
Top speed	140 km/h87 mph	87 mph
Power output	750 kW1,006 hp	1,006 hp
Electric systems	750 V DC (3rd rail)
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
Formation	4 cars
Car length	20.3 m66 ft 7 in	66 ft 7 in
Width	2.82 m9 ft 3 in	9 ft 3 in
Height	3.89 m12 ft 9 in	12 ft 9 in

Source of the data: en.wikipedia.orgView this model on trainspo.com Spotted an error? Let us know

Operators of the BREL BR 423/1

Railway companies that have operated the BR 423/1, with the class designation used by each of them.

Operator	Class	Country
British Railways Board	BR 423/1	United Kingdom
Connex South Eastern	CSE 423/1	United Kingdom

BREL BR 423/1 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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