SD18型柴油机车

EMD SD18 - model of 1800 hp Co′Co′ American diesel locomotives. Article “SD18型柴油机车” in Chinese Wikipedia has 12.7 points for quality (as of July 1, 2025). The article contains 1 references and 3 sections.

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

Since the creation of article “SD18型柴油机车”, its content was written by 1 registered users of Chinese Wikipedia and edited by 69 registered Wikipedia users in all languages.

The article is cited 124 times in Chinese Wikipedia and cited 472 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #72306 in March 2017
• Global: #91347 in November 2015

The highest popularity rank from 2008:

• Local (Chinese): #258966 in February 2017
• 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.

#	Language	Quality grade	Quality score
1	English (en) EMD SD18		31.8779
2	Korean (ko) EMD SD18		26.8538
3	Chinese (zh) SD18型柴油机车		12.7334
4	Portuguese (pt) EMD SD18		6.9438
5	Japanese (ja) EMD SD18形ディーゼル機関車		4.9867
6	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		3.0832

More...

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

The most popular language versions of the article "SD18型柴油机车" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) EMD SD18		103 165
2	Portuguese (pt) EMD SD18		15 882
3	Japanese (ja) EMD SD18形ディーゼル機関車		8 923
4	Chinese (zh) SD18型柴油机车		1 941
5	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		336
6	Korean (ko) EMD SD18		333

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

The most popular language versions of the article "SD18型柴油机车" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) EMD SD18		495
2	Portuguese (pt) EMD SD18		40
3	Japanese (ja) EMD SD18形ディーゼル機関車		23
4	Chinese (zh) SD18型柴油机车		22
5	Korean (ko) EMD SD18		5
6	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		4

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

Language versions of the article "SD18型柴油机车" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) EMD SD18		40
2	Portuguese (pt) EMD SD18		16
3	Japanese (ja) EMD SD18形ディーゼル機関車		8
4	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		2
5	Korean (ko) EMD SD18		2
6	Chinese (zh) SD18型柴油机车		1

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

Language versions of the article "SD18型柴油机车" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) EMD SD18		0
2	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		0
3	Japanese (ja) EMD SD18形ディーゼル機関車		0
4	Korean (ko) EMD SD18		0
5	Portuguese (pt) EMD SD18		0
6	Chinese (zh) SD18型柴油机车		0

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

Language versions of the article "SD18型柴油机车" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) EMD SD18		154
2	Chinese (zh) SD18型柴油机车		124
3	Persian (fa) ئی‌ام‌دی اس‌دی۱۸		107
4	Portuguese (pt) EMD SD18		55
5	Korean (ko) EMD SD18		29
6	Japanese (ja) EMD SD18形ディーゼル機関車		3

More...

#	Language	Value
en	English EMD SD18
fa	Persian ئی‌ام‌دی اس‌دی۱۸
ja	Japanese EMD SD18形ディーゼル機関車
ko	Korean EMD SD18
pt	Portuguese EMD SD18
zh	Chinese SD18型柴油机车

Best Rank

Chinese: #258966 02.2017

Global: #769037 01.2008

Best Rank

Chinese: #72306 03.2017

Global: #91347 11.2015

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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