#1691
LSWR H15 class
🇬🇧 United Kingdom ·built by Eastleigh Locomotive, Carriage and Wagon Works· from 1914· class of 26 two-cylinder 4-6-0 locomotives
1 photo from Wikimedia Commons · credits & licences
- 1. LSWR H15: The original uploader was Bulleid Pacific at English Wikipedia .· Public domain
what is it?
The LSWR/SR H15 class was a class of 2-cylinder 4-6-0 steam locomotives designed by Robert Urie for mixed-traffic duties on the LSWR. Further batches were constructed by Richard Maunsell for the Southern Railway after 1923. They were given the nickname of "Junior King Arthur" due to the size of their driving wheels, with those on the S15 and their N15 counterparts being 5 ft 7 in (1.70 m) and 6 ft 7 in (2.01 m) diameters respectively.
who runs it
base stats
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 112 years ago, in 1914.
- 19.8 m long: about 4 cars parked nose to tail.
- Served for 47 years (1914–1961).
steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.
spec sheet
- built
- 1914–1925
- in service from
- 1914
- retired
- 1961
- status
- retired
- number built
- 26
- kind
- Steam
- traction
- steam
- origin
- 🇬🇧 United Kingdom
- builders
- Eastleigh Locomotive, Carriage and Wagon Works
- designer
- Robert Urie
- operators
- Southern Railway, Southern Region of British Railways, London and South Western Railway
- top speed
- —
- power
- —
- wheel arrangement
- 4-6-0
- length
- 19.8 m
From the Wikipedia infobox and Wikidata. Blank means the sources don't say.
Sources: Wikidata Q6460075, Wikipedia: LSWR H15 class (CC BY-SA 4.0).Updated 2026-10-25.

