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ALCO 251

family of diesel engines
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ALCO 251

Summary

ALCO 251 is an engine family[1]. It draws 39 Wikipedia views per month (engine_family category, ranking #203 of 345).[2]

Key Facts

  • ALCO 251's instance of is recorded as engine family[3].
  • ALCO 251's manufacturer is recorded as American Locomotive Company[4].
  • ALCO 251's subclass of is recorded as four-stroke diesel engine[5].
  • ALCO 251's Freebase ID is recorded as /m/064pwb3[6].
  • ALCO 251's replaces is recorded as ALCO 244[7].
  • ALCO 251's bore is recorded as {'unit': 'http://www.wikidata.org/entity/Q218593', 'amount': '+9'}[8].
  • ALCO 251's stroke is recorded as {'unit': 'http://www.wikidata.org/entity/Q218593', 'amount': '+10.5'}[9].

Why It Matters

ALCO 251 draws 39 Wikipedia views per month (engine_family category, ranking #203 of 345).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). ALCO 251. Retrieved May 3, 2026, from https://4ort.xyz/entity/alco-251
MLA “ALCO 251.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/alco-251.
BibTeX @misc{4ortxyz_alco-251_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ALCO 251}}, year = {2026}, url = {https://4ort.xyz/entity/alco-251}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ALCO 251 — https://4ort.xyz/entity/alco-251 (retrieved 2026-05-03)

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