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#2997

BR Standard Class 7

🇬🇧 United Kingdom ·built by Crewe Works· from 1951· class of 55 two-cylinder 4-6-2 locomotives

BR Standard Class 7, photo 1 of 10
1/10 Phil Sangwell· CC BY 2.0

what is it?

The BR Standard Class 7, otherwise known as the Britannia Class, is a class of 4-6-2 "Pacific" type steam locomotive designed under Robert Riddles for use by British Railways for mixed-traffic duties. 55 were constructed between 1951 and 1954. The design employed results from the 1948 locomotive exchange trials undertaken in advance of further locomotive classes being constructed.

who runs it

base stats

  • built 55made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 75 years ago, in 1951.
  • 20.7 m long: about 5 cars parked nose to tail.
  • Served for 17 years (1951–1968).

steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.

spec sheet

built
1951–1954
in service from
1951
retired
1968
status
preserved
number built
55
kind
Steam
traction
steam
origin
🇬🇧 United Kingdom
builders
Crewe Works
designer
Robert Riddles
operators
British Rail, Eastern Region of British Railways, Southern Region of British Railways, London Midland Region of British Railways, Western Region of British Railways, Scottish Region of British Railways
top speed
—
power
—
wheel arrangement
4-6-2
length
20.7 m
nicknames
Brits

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q4836485, Wikipedia: BR Standard Class 7 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source