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#3586

ALCO RS-32

🇺🇸 United States ·built by American Locomotive Company· from 1961· 2,000 hp diesel electric locomotive

ALCO RS-32, photo 1 of 2
1/2 Drew Jacksich from San Jose, CA, The Republic of California· CC BY-SA 2.0

what is it?

Designated as a "DL721" by ALCO, the 2,000 hp RS-32 was intended to compete with EMD's GP20 and GE's U25B locomotives. Only 35 units were produced, with 25 units ordered by New York Central in 1961 and 10 units by Southern Pacific in 1962. New York Central’s RS-32s were commonly seen in both road and local freight assignments.

who runs it

base stats

  • power 1.5 MWpower output
  • built 35made 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 65 years ago, in 1961.
  • 1.5 MW is about 18 family cars (~85 kW each) flat out.

diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).

spec sheet

built
1961–1962
number built
35
kind
Diesel-electric
traction
diesel
origin
🇺🇸 United States
builders
American Locomotive Company
operators
New York Central Railroad, Southern Pacific Transportation Company
top speed
—
power
1.5 MW
gauge
1,435 mm standard gauge
wheel arrangement
B-B

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

Sources: Wikidata Q4652284, Wikipedia: ALCO RS-32 (CC BY-SA 4.0).Updated 2026-10-25.

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