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#2376

NZR K class

🇳🇿 New Zealand ·built by New Zealand Railways Department· from 1932· class of 30 New Zealand 4-8-4 locomotives

NZR K class, photo 1 of 1
1/1 Hayden Booth· CC BY-SA 3.0

what is it?

The NZR K class of 1932 was a class of mixed traffic 4-8-4 steam locomotives built by the New Zealand Railways Department (NZR) that operated on New Zealand's railway network. The locomotives were developed following the failure of the G class Garratt locomotives. The class should not be confused with the much earlier K class of 1877-78, the first American-built engines to arrive in New Zealand.

who runs it

base stats

  • speed 105 km/htop speed
  • built 30made 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 94 years ago, in 1932.
  • 21 m long: about 5 cars parked nose to tail.
  • Served for 35 years (1932–1967).

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

spec sheet

built
1932–1936
in service from
1932
retired
1967
status
preserved
number built
30
kind
Steam
traction
steam
origin
🇳🇿 New Zealand
builders
New Zealand Railways Department, Hutt Workshops
operators
New Zealand Railways Department
top speed
105 km/h
power
—
gauge
1,067 mm Cape gauge
wheel arrangement
4-8-4
length
21 m

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

Sources: Wikidata Q6956217, Wikipedia: NZR K class (1932) (CC BY-SA 4.0).Updated 2026-10-25.

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