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Madrid Metro Line 4

rapid transit line of the Madrid Metro
Place rapid_transit_line Q1826677
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Madrid Metro Line 4

Summary

Madrid Metro Line 4 is a rapid transit line[1]. It draws 33 Wikipedia views per month (rapid_transit_line category, ranking #147 of 700).[2]

Key Facts

  • Madrid Metro Line 4 is located in Madrid[3].
  • Madrid Metro Line 4 is in the country of Spain[4].
  • Madrid Metro Line 4's transport network is recorded as Madrid Metro[5].
  • Madrid Metro Line 4 is on the continent of Europe[6].
  • Madrid Metro Line 4's instance of is recorded as rapid transit line[7].
  • Madrid Metro Line 4 is owned by Consorcio Regional de Transportes de Madrid[8].
  • Madrid Metro Line 4 is operated by Metro de Madrid S.A.[9].
  • Madrid Metro Line 4's Commons category is recorded as Madrid Metro Line 4[10].
  • Madrid Metro Line 4's color is recorded as brown[11].
  • Madrid Metro Line 4's sRGB color hex triplet is recorded as 944248[12].
  • Madrid Metro Line 4's terminus is recorded as Pinar de Chamartín[13].
  • Madrid Metro Line 4's terminus is recorded as Argüelles[14].
  • January 1, 1944 marks the founding of Madrid Metro Line 4[15].
  • Madrid Metro Line 4's coordinate location is recorded as {'lat': 40.42511111, 'lon': -3.68347222}[16].
  • Madrid Metro Line 4's official website is recorded as https://www.metromadrid.es/es/viaja_en_metro/red_de_metro/lineas_y_horarios/linea04.html[17].
  • Madrid Metro Line 4's topic's main category is recorded as Category:Madrid Metro Line 4[18].
  • Madrid Metro Line 4's type of electrification is recorded as 600 V DC railway electrification[19].
  • Madrid Metro Line 4's track gauge is recorded as 1445 mm track gauge[20].
  • Madrid Metro Line 4's topic has template is recorded as Template:Line 4 (Madrid Metro)[21].
  • Madrid Metro Line 4's date of official opening is recorded as March 23, 1944[22].
  • Madrid Metro Line 4's route number is recorded as 4[23].
  • Madrid Metro Line 4's length is recorded as {'unit': 'Q828224', 'amount': '+16'}[24].
  • Madrid Metro Line 4's uses is recorded as automatic train operation[25].
  • Madrid Metro Line 4's route diagram template is recorded as Template:Line 4 (Madrid Metro)[26].
  • Madrid Metro Line 4's railway traffic side is recorded as left[27].

Body

Geography

Madrid Metro Line 4 is in the country of Spain[4]. It is located in Madrid[3]. It is on the continent of Europe[6].

Physical Characteristics

Madrid Metro Line 4's length is recorded as {'unit': 'Q828224', 'amount': '+16'}[24].

Designation and Status

Madrid Metro Line 4's instance of is recorded as rapid transit line[7].

History and Context

January 1, 1944 marks the founding of Madrid Metro Line 4[15]. It is owned by Consorcio Regional de Transportes de Madrid[8].

Why It Matters

Madrid Metro Line 4 draws 33 Wikipedia views per month (rapid_transit_line category, ranking #147 of 700).[2] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[28] It is known by 12 alternative names across languages and contexts.[29]

Related Entities

Spain

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [6] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [3] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . abc.es. abc.es. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.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). Madrid Metro Line 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/madrid-metro-line-4
MLA “Madrid Metro Line 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/madrid-metro-line-4.
BibTeX @misc{4ortxyz_madrid-metro-line-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Madrid Metro Line 4}}, year = {2026}, url = {https://4ort.xyz/entity/madrid-metro-line-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Madrid Metro Line 4 — https://4ort.xyz/entity/madrid-metro-line-4 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/madrid-metro-line-4 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 21d ago · RVA2869 · 2026-05-15 view diff on Wikidata ↗
    Color → brown
    Topic's main category → Category:Madrid Metro Line 4
    Official website → https://www.metromadrid.es/es/viaja_en_metro/red_de_metro/li
    Railway traffic side → left
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31757|batch #31757]]: Remove redundant P30"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.