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#4247

London Underground 1973 Stock

🇬🇧 United Kingdom ·built by Metro-Cammell· from 1975· Fleet of trains used on the London Underground

🚇 metro electric ✓ in service
London Underground 1973 Stock, photo 1 of 5
1/5 Oxyman· CC BY 2.5

what is it?

The London Underground 1973 Stock is a type of rolling stock used on the Piccadilly line of the London Underground. It was introduced into service in 1975 with the extension of the line to Hatton Cross, followed by a further extension to Heathrow Central in 1977. A total of 86 six-car trains were built.

who runs it

base stats

  • built 175made 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 51 years ago, in 1975.
  • Still in service after 51 years.

metro: Urban rapid transit: frequent, high-capacity trains, often underground.

spec sheet

built
1975
in service from
1975
status
in service
number built
175
kind
metro
traction
electric
origin
🇬🇧 United Kingdom
builders
Metro-Cammell
operators
TfL
top speed
—
power
—

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

Sources: Wikidata Q1814255, Wikipedia: London Underground 1973 Stock (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 7f71e88 source