U4

subway line of the Munich U-Bahn
Place Rapid Transit Line Q20439761

Facts

16 properties

Identity

Inception
October 27, 1988[11]

Location

Country
Germany[3]
Continent
Europe[5]
Located in the administrative territorial entity
Munich[2]

Population and size

Length
9.3[14]
More facts +10
Located in
Munich
Connecting line
Stammstrecke 3[6]
Different from
U4[13]
Route number
U4[12]
SRGB color hex triplet
1AA77A[8]
State of use
in use[16]
Transport network
Munich U-Bahn[4]
Wi-Fi access
no[15]
🏷️ Also known as
en U4 en U4 (Munich) fr ligne U4 it linea U4 nl U4 (Munchen) nl U4 (München) ru U4 (Мюнхен) ru У4 (Мюнхен) zh 慕尼黑地铁4号线
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/121b21xl
München Wiki article ID
U4
OpenStreetMap relation ID
3328726

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
← Connecting service 11
← Connecting line 8
Terminus 2
Belongs to 1
Continent 1
Country 1
Different from 1
U4
Located in the administrative territorial entity 1
Operator 1
Transport network 1
Wi-Fi access 1
no
← Different from 1
U4
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Summary

U4 is a rapid transit line[1].

📑 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). U4. Retrieved November 6, 2026, from https://4ort.xyz/entity/u4-q20439761
MLA “U4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/u4-q20439761.
BibTeX @misc{4ortxyz_u4-q20439761_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U4}}, year = {2026}, url = {https://4ort.xyz/entity/u4-q20439761}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U4 — https://4ort.xyz/entity/u4-q20439761 (retrieved 2026-11-06)

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