TU4

et

WikiRank.net
ver. 1.6.2

TU4

Quality:

TU4 - locomotive class. Article “TU4” in Estonian Wikipedia has 4 points for quality (as of July 1, 2025).

This article has the best quality in Ukrainian Wikipedia. However, the most popular language version of this article is Russian.

Since the creation of article “TU4”, its content was written by 6 registered users of Estonian Wikipedia and edited by 115 registered Wikipedia users in all languages.

The article is cited 3 times in Estonian Wikipedia and cited 470 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Estonian): #3850 in July 2012
  • Global: #69564 in August 2015

The highest popularity rank from 2008:

  • Local (Estonian): #44144 in July 2015
  • Global: #928894 in December 2008

There are 9 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Ukrainian (uk)
ТУ4
58.738
2Russian (ru)
ТУ4
36.3159
3Finnish (fi)
TU4
28.5841
4English (en)
TU4 diesel locomotive
21.2959
5German (de)
SŽD-Baureihe ТУ4
21.1316
6Vietnamese (vi)
Đầu máy TU4
15.769
7Polish (pl)
KMZ TU4
10.1628
8Estonian (et)
TU4
4.0376
9Hungarian (hu)
TU4
3.888
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "TU4" in all the time
#LanguagePopularity awardRelative popularity
1Russian (ru)
ТУ4
96 864
2English (en)
TU4 diesel locomotive
32 886
3German (de)
SŽD-Baureihe ТУ4
16 993
4Polish (pl)
KMZ TU4
13 267
5Hungarian (hu)
TU4
4 429
6Finnish (fi)
TU4
3 735
7Estonian (et)
TU4
1 443
8Ukrainian (uk)
ТУ4
639
9Vietnamese (vi)
Đầu máy TU4
528
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "TU4" in June 2025
#LanguagePopularity awardRelative popularity
1Russian (ru)
ТУ4
465
2English (en)
TU4 diesel locomotive
260
3Ukrainian (uk)
ТУ4
219
4German (de)
SŽD-Baureihe ТУ4
58
5Polish (pl)
KMZ TU4
31
6Vietnamese (vi)
Đầu máy TU4
20
7Finnish (fi)
TU4
5
8Hungarian (hu)
TU4
5
9Estonian (et)
TU4
3
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "TU4" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Russian (ru)
ТУ4
33
2German (de)
SŽD-Baureihe ТУ4
31
3English (en)
TU4 diesel locomotive
11
4Finnish (fi)
TU4
9
5Hungarian (hu)
TU4
9
6Polish (pl)
KMZ TU4
9
7Estonian (et)
TU4
6
8Ukrainian (uk)
ТУ4
5
9Vietnamese (vi)
Đầu máy TU4
2
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "TU4" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Ukrainian (uk)
ТУ4
4
2German (de)
SŽD-Baureihe ТУ4
0
3English (en)
TU4 diesel locomotive
0
4Estonian (et)
TU4
0
5Finnish (fi)
TU4
0
6Hungarian (hu)
TU4
0
7Polish (pl)
KMZ TU4
0
8Russian (ru)
ТУ4
0
9Vietnamese (vi)
Đầu máy TU4
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "TU4" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
ТУ4
188
2English (en)
TU4 diesel locomotive
122
3Ukrainian (uk)
ТУ4
90
4German (de)
SŽD-Baureihe ТУ4
37
5Hungarian (hu)
TU4
21
6Polish (pl)
KMZ TU4
7
7Estonian (et)
TU4
3
8Finnish (fi)
TU4
2
9Vietnamese (vi)
Đầu máy TU4
0
More...

Scores

Estimated value for Wikipedia:
Estonian:
Global:
Popularity in June 2025:
Estonian:
Global:
Popularity in all years:
Estonian:
Global:
Authors in June 2025:
Estonian:
Global:
Registered authors in all years:
Estonian:
Global:
Citations:
Estonian:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
SŽD-Baureihe ТУ4
enEnglish
TU4 diesel locomotive
etEstonian
TU4
fiFinnish
TU4
huHungarian
TU4
plPolish
KMZ TU4
ruRussian
ТУ4
ukUkrainian
ТУ4
viVietnamese
Đầu máy TU4

Popularity rank trends

Best Rank Estonian:
#44144
07.2015
Global:
#928894
12.2008

AI rank trends

Best Rank Estonian:
#3850
07.2012
Global:
#69564
08.2015

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on TU4 from Wikipedia articles about TU7 diesel locomotive, Alapayevsk narrow-gauge railway, Kambarka Engineering Works, Narrow-gauge railway and List of Russian narrow gauge railways rolling stock. Whereas reading the article about TU4 people most often go to Wikipedia articles on Kambarka Engineering Works, Karinskaya narrow gauge railway, TU7 diesel locomotive, TU2 diesel locomotive and ČSD Class T 47.0.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

ru: ТУ4
hu: TU4
fi: TU4
et: TU4
uk: ТУ4

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Estonian Wikipedia the most popular articles on that day were: Erika Salumäe, Suur Tõll (laev), Kerli Kivilaan, Frederik X, Hendrik Sal-Saller, Vanilla Ninja, Mary (Taani kuninganna), Keemiliste elementide loend, Taani kuningas, Eesti kirjanike loend.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information