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#1931

Southern Pacific Class P-8

🇺🇸 United States ·built by Baldwin Locomotive Works· from 1921· class of 15 American 4-6-2 locomotives

Southern Pacific Class P-8, photo 1 of 1
1/1 Drew Jacksich from San Jose, CA, The Republic of California· CC BY-SA 2.0

what is it?

The Southern Pacific Class P-8 was a class of 4-6-2 "Pacific" type steam locomotives that were built by the Baldwin Locomotive Works (BLW) for the Southern Pacific Railroad (SP) in 1921.

who runs it

base stats

  • weight 135 tin working order
  • built 15made 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 105 years ago, in 1921.
  • Weighs about as much as 23 African elephants (~6 t each).
  • Served for 37 years (1921–1958).

steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.

spec sheet

built
1921
in service from
1921
retired
1958
status
preserved
number built
15
kind
Steam
traction
steam
origin
🇺🇸 United States
builders
Baldwin Locomotive Works
operators
Southern Pacific Transportation Company
top speed
—
power
—
gauge
1,435 mm standard gauge
wheel arrangement
4-6-2
weight
135 t

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

Sources: Wikidata Q27888037, Wikipedia: Southern Pacific Class P-8 (CC BY-SA 4.0).Updated 2026-10-25.

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