Motor W18

W18 - piston engine with 18 cylinders in W configuration. Article “Motor W18” in Portuguese Wikipedia has 11.1 points for quality (as of July 1, 2026). The article also contains templates indicating quality issues, therefore its score was reduced by 0.59 points.

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

Since the creation of article “Motor W18”, its content was written by 10 registered users of Portuguese Wikipedia and edited by 125 registered Wikipedia users in all languages.

The article is cited 45 times in Portuguese Wikipedia and cited 392 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #12049 in September 2007
• Global: #115203 in April 2005

The highest popularity rank from 2008:

• Local (Portuguese): #54810 in April 2008
• Global: #147666 in January 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, 2026 (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	Russian (ru) W18 двигатель		32.8018
2	English (en) W18 engine		30.6446
3	Spanish (es) Motor W18		24.9346
4	Portuguese (pt) Motor W18		11.1386
5	Italian (it) Motore W18		8.2745
6	French (fr) Moteur W18		7.6318
7	Polish (pl) W18 (silnik)		5.1689
8	Japanese (ja) W型18気筒		5.0072
9	Danish (da) W18-motor		1.3348

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

The most popular language versions of the article "Motor W18" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) W18 engine		818 245
2	Japanese (ja) W型18気筒		150 924
3	Portuguese (pt) Motor W18		48 582
4	Polish (pl) W18 (silnik)		47 178
5	Italian (it) Motore W18		42 201
6	French (fr) Moteur W18		27 776
7	Russian (ru) W18 двигатель		10 467
8	Danish (da) W18-motor		4 303
9	Spanish (es) Motor W18		2 766

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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 "Motor W18" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) W18 engine		988
2	Japanese (ja) W型18気筒		445
3	Russian (ru) W18 двигатель		159
4	Polish (pl) W18 (silnik)		139
5	French (fr) Moteur W18		119
6	Italian (it) Motore W18		81
7	Spanish (es) Motor W18		70
8	Portuguese (pt) Motor W18		30
9	Danish (da) W18-motor		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 "Motor W18" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) W18 engine		55
2	Italian (it) Motore W18		20
3	French (fr) Moteur W18		13
4	Portuguese (pt) Motor W18		10
5	Danish (da) W18-motor		9
6	Polish (pl) W18 (silnik)		7
7	Japanese (ja) W型18気筒		5
8	Russian (ru) W18 двигатель		4
9	Spanish (es) Motor W18		2

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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 "Motor W18" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	French (fr) Moteur W18		1
2	Danish (da) W18-motor		0
3	English (en) W18 engine		0
4	Spanish (es) Motor W18		0
5	Italian (it) Motore W18		0
6	Japanese (ja) W型18気筒		0
7	Polish (pl) W18 (silnik)		0
8	Portuguese (pt) Motor W18		0
9	Russian (ru) W18 двигатель		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 "Motor W18" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) W18 engine		102
2	Italian (it) Motore W18		77
3	Japanese (ja) W型18気筒		62
4	Portuguese (pt) Motor W18		45
5	Polish (pl) W18 (silnik)		35
6	French (fr) Moteur W18		34
7	Danish (da) W18-motor		18
8	Russian (ru) W18 двигатель		13
9	Spanish (es) Motor W18		6

More...

#	Language	Value
da	Danish W18-motor
en	English W18 engine
es	Spanish Motor W18
fr	French Moteur W18
it	Italian Motore W18
ja	Japanese W型18気筒
pl	Polish W18 (silnik)
pt	Portuguese Motor W18
ru	Russian W18 двигатель

Best Rank

Portuguese: #54810 04.2008

Global: #147666 01.2008

Best Rank

Portuguese: #12049 09.2007

Global: #115203 04.2005

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information