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#2797

LNER Thompson Class L1

🇬🇧 United Kingdom ·built by Doncaster Works· from 1945· class of 100 British 2-6-4T locomotives

LNER Thompson Class L1, photo 1 of 2
1/2 Ben Brooksbank· CC BY-SA 2.0

what is it?

The London and North Eastern Railway (LNER) Thompson Class L1 was a class of 2-6-4T type steam locomotives designed by Edward Thompson. The prototype no. 9000 was built in 1945, but the remaining 99 were built under British Railways jurisdiction between 1948 and 1950.

who runs it

base stats

  • built 100made 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 81 years ago, in 1945.
  • 13.1 m long: about 3 cars parked nose to tail.
  • Served for 17 years (1945–1962).

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

spec sheet

built
1945–1950
in service from
1945
retired
1962
status
retired
number built
100
kind
Steam
traction
steam
origin
🇬🇧 United Kingdom
builders
Doncaster Works, North British Locomotive Company, Robert Stephenson and Hawthorns, Darlington Works
designer
Edward Thompson
operators
London and North Eastern Railway, British Rail, Eastern Region of British Railways, North Eastern Region of British Railways
top speed
—
power
—
gauge
1,435 mm standard gauge
wheel arrangement
2-6-4
length
13.1 m

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

Sources: Wikidata Q17015450, Wikipedia: LNER Thompson Class L1 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source