skip to content

#2661

British Rail Class 487

🇬🇧 United Kingdom ·built by English Electric· from 1940· class of British electric multiple unit

British Rail Class 487, photo 1 of 3
1/3 Ed Webster· CC BY 2.0

what is it?

The British Rail Class 487 electric multiple units were built by English Electric in 1940, for use on the Waterloo & City line. Twelve motor carriages (DMBSO), numbered 51–62, and sixteen trailers (TSO), numbered 71–86, were built. Trains were in various formations, from a single motor carriage, to pairs of motor cars with up to three intermediate trailers.

who runs it

base stats

  • speed 56 km/htop speed
  • power 283 kWpower output
  • seats 52passengers
  • built 28made 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 86 years ago, in 1940.
  • 14.3 m long: about 3 cars parked nose to tail.
  • Served for 53 years (1940–1993).

multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.

spec sheet

built
1940
in service from
1940
retired
1993
status
retired
number built
28
kind
multiple unit
traction
electric
origin
🇬🇧 United Kingdom
builders
English Electric
operators
Southern Railway, Southern Region of British Railways, Network SouthEast
top speed
56 km/h
power
283 kW
electric system
660 V DC third rail
wheel arrangement
DMBSO: Bo′2′
formation
One DMBSO, or two DMBSO flanking up to 3 TSO
length
14.3 m
capacity
52 passengers

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

Sources: Wikidata Q4970821, Wikipedia: British Rail Class 487 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 7f71e88 source