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Locomotive-Specs
BREL BR 142 – photo 1© trainspo.com
Diesel multiple unit

BREL BR 142

Built by BREL, Leyland

Top speed
120 km/h
75 mph
Track gauge
1,435 mm
Standard gauge
Years built
1985–1987
96 units

Overview of the BREL BR 142

Discover the BR 142, an iconic diesel multiple unit (DMU) from the United Kingdom.

Designed by BREL and Leyland between 1985 and 1987, this "Pacer" series is easily recognizable by its 2-car formation and distinctive dimensions. It underwent refurbishment in 1997 and can reach a top speed of 120 km/h.

Throughout its operational life, the BR 142 has served under various UK railway operators, including Arriva Trains Wales, British Railways Board, Great Western Trains, Network Rail, and Northern Rail, before its service with Transport for Wales Rail Services.

With a standard gauge of 1435 mm, this locomotive has covered countless miles, playing a significant role in passenger transport across Britain.

BREL BR 142 technical specifications

Value
SeriesPacer
FamilyPacer
Built byBREL, Leyland · 1985–198796 units
Refurbished1997
Top speed120 km/h75 mph
Track gauge1,435 mmStandard gauge4 ft 8½ in
Formation2 cars
Car length15.55 m51 ft 0 in
Width2.8 m9 ft 2 in
Height3.86 m12 ft 8 in

Operators of the BREL BR 142

Railway companies that have operated the BR 142, with the class designation used by each of them.

OperatorClassCountry
Arriva Trains Wales Ltd.ATW 142United Kingdom
British Railways BoardBR 142United Kingdom
Great Western Trains Company Ltd.FGW 142United Kingdom
Network RailNRIL 142United Kingdom
Northern Rail Ltd.NT 142United Kingdom
Transport for Wales Rail ServicesTfW 142United Kingdom

BREL BR 142 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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