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#2453

British Rail Class D3/10

🇬🇧 United Kingdom ·built by R. & W. Hawthorn, Leslie and Company· from 1935· class of 1 350hp diesel-electric shunting locomotive

British Rail Class D3/10, photo 1 of 1
1/1 Alan Murray-Rust· CC BY-SA 2.0

what is it?

British Rail Class D3/10 was a single experimental diesel-electric shunter locomotive commissioned by the Great Western Railway (GWR), and later taken over by British Railways.

who runs it

base stats

  • speed 31 km/htop speed
  • power 261 kWpower output
  • built 1made 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 91 years ago, in 1935.
  • Served for 29 years (1936–1965).

diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).

spec sheet

built
1935
in service from
1936
retired
1965
status
retired
number built
1
kind
Diesel-electric
traction
diesel
origin
🇬🇧 United Kingdom
builders
R. & W. Hawthorn, Leslie and Company
operators
Great Western Railway, British Rail, Western Region of British Railways
top speed
31 km/h
power
261 kW
gauge
1,435 mm standard gauge
wheel arrangement
0-6-0

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

Sources: Wikidata Q4970895, Wikipedia: British Rail Class D3/10 (CC BY-SA 4.0).Updated 2026-10-25.

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