Flat-four engine (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Flat-four engine" in English language version.

refsWebsite

Global rank English rank

5web.archive.org

1^st place

3fhi.co.jp

low place

2archive.org

6^th place

2citroenet.org.uk

low place

1motorauthority.com

3,613^th place

2,323^rd place

1american-automobiles.com

low place

1theglobeandmail.com

293^rd place

203^rd place

1books.google.com

3^rd place

1superstreetonline.com

low place

1porsche.com

2,868^th place

2,470^th place

1caranddriver.com

892^nd place

565^th place

1evo.co.uk

4,744^th place

2,754^th place

1motortrend.com

1,458^th place

856^th place

1carsguide.com.au

low place

6,287^th place

1hotcars.com

9,783^rd place

5,926^th place

american-automobiles.com

"The Buffum Automobile". Farber and Associates. Archived from the original on 2019-04-23. Retrieved 2019-10-27.

archive.org

Nunney, M. J. (2007). Light and Heavy Vehicle Technology. Butterworth-Heinemann. p. 13. ISBN 978-0-7506-8037-0.
Wilson, Hugo (1995). "The A–Z of Motorcycles". The Encyclopedia of the Motorcycle. London, UK: Dorling Kindersley. ISBN 0-7513-0206-6.

books.google.com

Stepler, Richard (September 1994). "Preview Drive: Three Ways to Get a Grip". Popular Science. 245 (3): 44. Retrieved 2011-10-23.

caranddriver.com

"2019 Porsche 718 Cayman". www.caranddriver.com. 14 May 2019. Retrieved 1 September 2019.

carsguide.com.au

White, Tom (28 March 2025). "BYD's new engine shock! New Subaru-style turbo boxer engine headlines unique performance hybrid YangWang U7 sedan as the Chinese brand takes aim at the Porsche Panamera, BMW i7, and Audi e-tron GT".{{cite web}}: CS1 maint: url-status (link)

citroenet.org.uk

Julian Marsh (2000-06-10). "BFG and MF motorcycles". Citroenet.org.uk. Retrieved 2011-12-06.
Julian Marsh. "GS & GSA boxer engine". Citroenet.org.uk. Retrieved 2011-12-06.

evo.co.uk

"Porsche 718 Cayman review – The entry-level Porsche punches above its weight". www.evo.co.uk. Retrieved 1 September 2019.

fhi.co.jp

Announcement on Legacy exhaust in Japanese: "Fuji Heavy Industries, Press Information". 2003-05-23. Archived from the original on 2016-05-15. Retrieved 2013-12-16.
Announcement on Forester exhaust in Japanese: "Fuji Heavy Industries, News Release". 2005-01-27. Archived from the original on 2016-03-04. Retrieved 2013-12-16.
Announcement on Impreza exhaust in Japanese: "Fuji Heavy Industries, News Release". 2007-06-05. Archived from the original on 2016-03-09. Retrieved 2013-12-16.

hotcars.com

Lewis, William Irvin (2025-04-06). "Chinese EV Maker Creates 268 HP Turbo Boxer Engine". HotCars. Retrieved 2025-05-10.

motorauthority.com

Engine article [1]

motortrend.com

"2017 Porsche 718 Cayman First Drive Review: Performance Trumps Sound". www.motortrend.com. Retrieved 1 September 2019.

porsche.com

"Performance: The new 718 Boxster". Porsche. 2016. Retrieved 2016-11-01.

superstreetonline.com

Bonk, Aaron (2013-02-07) (2013-02-07). "How Boxer Engines Work, And Why You Should Care About Subaru's New FA20". Archived from the original on 2014-02-27. Retrieved 8 January 2014.{{cite web}}: CS1 maint: numeric names: authors list (link)

theglobeandmail.com

"The engine that Benz built still survives". The Globe and Mail. 29 April 2010. Retrieved 1 September 2019.

web.archive.org

Announcement on Legacy exhaust in Japanese: "Fuji Heavy Industries, Press Information". 2003-05-23. Archived from the original on 2016-05-15. Retrieved 2013-12-16.
Announcement on Forester exhaust in Japanese: "Fuji Heavy Industries, News Release". 2005-01-27. Archived from the original on 2016-03-04. Retrieved 2013-12-16.
Announcement on Impreza exhaust in Japanese: "Fuji Heavy Industries, News Release". 2007-06-05. Archived from the original on 2016-03-09. Retrieved 2013-12-16.
"The Buffum Automobile". Farber and Associates. Archived from the original on 2019-04-23. Retrieved 2019-10-27.
Bonk, Aaron (2013-02-07) (2013-02-07). "How Boxer Engines Work, And Why You Should Care About Subaru's New FA20". Archived from the original on 2014-02-27. Retrieved 8 January 2014.{{cite web}}: CS1 maint: numeric names: authors list (link)