Camshaft In Head

Opel CIH - Automobile engine family built by Opel. Article “Camshaft In Head” in Czech Wikipedia has 16.3 points for quality (as of July 1, 2025). The article contains 2 references and 4 sections.

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

Since the creation of article “Camshaft In Head”, its content was written by 2 registered users of Czech Wikipedia and edited by 104 registered Wikipedia users in all languages.

The article is cited 1 times in Czech Wikipedia and cited 322 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #30897 in March 2024
• Global: #105987 in June 2022

The highest popularity rank from 2008:

• Local (Czech): #142938 in August 2024
• Global: #86386 in September 2014

There are 7 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) Opel cam-in-head engine		64.1498
2	Russian (ru) Opel CIH		41.8757
3	Italian (it) Opel CIH Four		31.2637
4	Czech (cs) Camshaft In Head		16.3275
5	German (de) Opel CIH		9.0565
6	Turkish (tr) Dual RAM		0.5309
7	Finnish (fi) CIH (moottorityyppi)		0.2674

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

The most popular language versions of the article "Camshaft In Head" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Opel cam-in-head engine		543 564
2	German (de) Opel CIH		219 222
3	Italian (it) Opel CIH Four		22 081
4	Finnish (fi) CIH (moottorityyppi)		2 138
5	Russian (ru) Opel CIH		1 308
6	Turkish (tr) Dual RAM		738
7	Czech (cs) Camshaft In Head		630

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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 "Camshaft In Head" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Opel cam-in-head engine		3 463
2	German (de) Opel CIH		611
3	Russian (ru) Opel CIH		79
4	Italian (it) Opel CIH Four		70
5	Finnish (fi) CIH (moottorityyppi)		48
6	Czech (cs) Camshaft In Head		35
7	Turkish (tr) Dual RAM		16

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

Language versions of the article "Camshaft In Head" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Opel CIH		43
2	English (en) Opel cam-in-head engine		27
3	Italian (it) Opel CIH Four		20
4	Turkish (tr) Dual RAM		8
5	Finnish (fi) CIH (moottorityyppi)		3
6	Czech (cs) Camshaft In Head		2
7	Russian (ru) Opel CIH		1

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 "Camshaft In Head" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Opel CIH		1
2	Czech (cs) Camshaft In Head		0
3	English (en) Opel cam-in-head engine		0
4	Finnish (fi) CIH (moottorityyppi)		0
5	Italian (it) Opel CIH Four		0
6	Russian (ru) Opel CIH		0
7	Turkish (tr) Dual RAM		0

More...

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

Language versions of the article "Camshaft In Head" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Italian (it) Opel CIH Four		165
2	English (en) Opel cam-in-head engine		111
3	German (de) Opel CIH		30
4	Russian (ru) Opel CIH		10
5	Finnish (fi) CIH (moottorityyppi)		3
6	Turkish (tr) Dual RAM		2
7	Czech (cs) Camshaft In Head		1

More...

#	Language	Value
cs	Czech Camshaft In Head
de	German Opel CIH
en	English Opel cam-in-head engine
fi	Finnish CIH (moottorityyppi)
it	Italian Opel CIH Four
ru	Russian Opel CIH
tr	Turkish Dual RAM

Best Rank

Czech: #142938 08.2024

Global: #86386 09.2014

Best Rank

Czech: #30897 03.2024

Global: #105987 06.2022

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In Czech Wikipedia the most popular articles on that day were: Jeffrey Epstein, Zimní olympijské hry 2026, Jiří Straka, Lindsey Vonnová, Jutta Leerdamová, Jiří Tuž, Jana Brejchová, Zuzana Maděrová, Martina Sáblíková, Lešek Wronka.

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