skip to content

#1756

SR Class 3-SUB

🇬🇧 United Kingdom ·built by Southern Railway· from 1915· class of British 3-car suburban electric multiple units

SR Class 3-SUB, photo 1 of 1
1/1 Andy Dingley (scanner)· Public domain

what is it?

The SR Class 3-SUB were DC suburban electric multiple units, introduced by the London and South Western Railway in 1915.

who runs it

base stats

  • speed 121 km/htop speed

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 111 years ago, in 1915.

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

spec sheet

built
1915
in service from
1915
number built
—
kind
multiple unit
traction
electric
origin
🇬🇧 United Kingdom
builders
Southern Railway
operators
Southern Region of British Railways, Southern Railway, London and South Western Railway
top speed
121 km/h
power
—
formation
power car + trailer car + power car

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

Sources: Wikidata Q20870469, Wikipedia: SR Class 3-SUB (CC BY-SA 4.0).Updated 2026-10-25.

stan runge eba5f9e source