EMD SD18

pt

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EMD SD18

Quality:

EMD SD18 - model of 1800 hp Co′Co′ American diesel locomotives. Article “EMD SD18” in Portuguese Wikipedia has 6.9 points for quality (as of July 1, 2025). The article contains 2 references and 0 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “EMD SD18”, its content was written by 16 registered users of Portuguese Wikipedia and edited by 69 registered Wikipedia users in all languages.

The article is cited 55 times in Portuguese Wikipedia and cited 472 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #13748 in January 2016
  • Global: #91347 in November 2015

The highest popularity rank from 2008:

  • Local (Portuguese): #104388 in February 2009
  • Global: #769037 in January 2008

There are 6 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
1English (en)
EMD SD18
31.8779
2Korean (ko)
EMD SD18
26.8538
3Chinese (zh)
SD18型柴油机车
12.7334
4Portuguese (pt)
EMD SD18
6.9438
5Japanese (ja)
EMD SD18形ディーゼル機関車
4.9867
6Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
3.0832
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 "EMD SD18" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
EMD SD18
103 165
2Portuguese (pt)
EMD SD18
15 882
3Japanese (ja)
EMD SD18形ディーゼル機関車
8 923
4Chinese (zh)
SD18型柴油机车
1 941
5Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
336
6Korean (ko)
EMD SD18
333
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 "EMD SD18" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
EMD SD18
495
2Portuguese (pt)
EMD SD18
40
3Japanese (ja)
EMD SD18形ディーゼル機関車
23
4Chinese (zh)
SD18型柴油机车
22
5Korean (ko)
EMD SD18
5
6Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
4
More...

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

The highest AI

Language versions of the article "EMD SD18" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
EMD SD18
40
2Portuguese (pt)
EMD SD18
16
3Japanese (ja)
EMD SD18形ディーゼル機関車
8
4Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
2
5Korean (ko)
EMD SD18
2
6Chinese (zh)
SD18型柴油机车
1
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 "EMD SD18" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
EMD SD18
0
2Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
0
3Japanese (ja)
EMD SD18形ディーゼル機関車
0
4Korean (ko)
EMD SD18
0
5Portuguese (pt)
EMD SD18
0
6Chinese (zh)
SD18型柴油机车
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 "EMD SD18" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
EMD SD18
154
2Chinese (zh)
SD18型柴油机车
124
3Persian (fa)
ئی‌ام‌دی اس‌دی۱۸
107
4Portuguese (pt)
EMD SD18
55
5Korean (ko)
EMD SD18
29
6Japanese (ja)
EMD SD18形ディーゼル機関車
3
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
EMD SD18
faPersian
ئی‌ام‌دی اس‌دی۱۸
jaJapanese
EMD SD18形ディーゼル機関車
koKorean
EMD SD18
ptPortuguese
EMD SD18
zhChinese
SD18型柴油机车

Popularity rank trends

Best Rank Portuguese:
#104388
02.2009
Global:
#769037
01.2008

AI rank trends

Best Rank Portuguese:
#13748
01.2016
Global:
#91347
11.2015

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on EMD SD18 from Wikipedia articles about List of EMD locomotives, EMD SD9, EMD SD24, EMD 567 and EMD GP20. Whereas reading the article about EMD SD18 people most often go to Wikipedia articles on EMD GP18, Korea Railroad Corporation, EMD SD24, EMD SD9 and Duluth, Missabe and Iron Range Railway.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

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