寿 (エンジン)

Kotobuki - R-9 piston aircraft engine family by Nakajima. Article “寿 (エンジン)” in Japanese Wikipedia has 7.6 points for quality (as of July 1, 2025). The article contains 2 references and 5 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in Japanese version.

Since the creation of article “寿 (エンジン)”, its content was written by 15 registered users of Japanese Wikipedia and edited by 80 registered Wikipedia users in all languages.

The article is cited 110 times in Japanese Wikipedia and cited 309 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #13828 in April 2008
• Global: #62456 in April 2008

The highest popularity rank from 2008:

• Local (Japanese): #96923 in February 2015
• Global: #609609 in February 2015

There are 8 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	German (de) Nakajima Kotobuki		29.0789
2	English (en) Nakajima Kotobuki		28.74
3	Spanish (es) Nakajima Kotobuki		22.3837
4	Chinese (zh) 中島壽發動機		14.2398
5	Italian (it) Nakajima Kotobuki		9.5814
6	Japanese (ja) 寿 (エンジン)		7.6281
7	Russian (ru) Nakajima Kotobuki		5.258
8	Czech (cs) Nakadžima Kotobuki		1.1433

More...

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

The most popular language versions of the article "寿 (エンジン)" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 寿 (エンジン)		167 161
2	English (en) Nakajima Kotobuki		91 416
3	Italian (it) Nakajima Kotobuki		7 078
4	Chinese (zh) 中島壽發動機		6 554
5	Spanish (es) Nakajima Kotobuki		4 590
6	Russian (ru) Nakajima Kotobuki		3 671
7	Czech (cs) Nakadžima Kotobuki		3 153
8	German (de) Nakajima Kotobuki		1 601

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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 "寿 (エンジン)" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 寿 (エンジン)		717
2	English (en) Nakajima Kotobuki		562
3	Russian (ru) Nakajima Kotobuki		48
4	Chinese (zh) 中島壽發動機		37
5	German (de) Nakajima Kotobuki		35
6	Spanish (es) Nakajima Kotobuki		28
7	Italian (it) Nakajima Kotobuki		25
8	Czech (cs) Nakadžima Kotobuki		9

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

Language versions of the article "寿 (エンジン)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Nakajima Kotobuki		26
2	Japanese (ja) 寿 (エンジン)		15
3	Italian (it) Nakajima Kotobuki		13
4	Czech (cs) Nakadžima Kotobuki		7
5	German (de) Nakajima Kotobuki		6
6	Spanish (es) Nakajima Kotobuki		6
7	Russian (ru) Nakajima Kotobuki		4
8	Chinese (zh) 中島壽發動機		3

More...

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

Language versions of the article "寿 (エンジン)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Nakadžima Kotobuki		0
2	German (de) Nakajima Kotobuki		0
3	English (en) Nakajima Kotobuki		0
4	Spanish (es) Nakajima Kotobuki		0
5	Italian (it) Nakajima Kotobuki		0
6	Japanese (ja) 寿 (エンジン)		0
7	Russian (ru) Nakajima Kotobuki		0
8	Chinese (zh) 中島壽發動機		0

More...

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

Language versions of the article "寿 (エンジン)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 寿 (エンジン)		110
2	English (en) Nakajima Kotobuki		96
3	Italian (it) Nakajima Kotobuki		26
4	Russian (ru) Nakajima Kotobuki		26
5	Spanish (es) Nakajima Kotobuki		17
6	Czech (cs) Nakadžima Kotobuki		15
7	Chinese (zh) 中島壽發動機		12
8	German (de) Nakajima Kotobuki		7

More...

#	Language	Value
cs	Czech Nakadžima Kotobuki
de	German Nakajima Kotobuki
en	English Nakajima Kotobuki
es	Spanish Nakajima Kotobuki
it	Italian Nakajima Kotobuki
ja	Japanese 寿 (エンジン)
ru	Russian Nakajima Kotobuki
zh	Chinese 中島壽發動機

Best Rank

Japanese: #96923 02.2015

Global: #609609 02.2015

Best Rank

Japanese: #13828 04.2008

Global: #62456 04.2008

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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