Editing Ford Duratec engine (section)

{{more citations needed|date=December 2010}}
{{Infobox automobile engine
| name = Ford Duratec engine
| image = 
| manufacturer = [[Ford of Germany]]<br />[[Mazda]]<br />[[Volvo Cars]]
| aka = Mazda L<br />Volvo Modular<br />Sigma<br />Duratec V6
| production = 1993–present
| predecessor = [[Ford Zetec engine]]
| successor = [[Ford Ecoboost engine|Ecoboost]]
| configuration = [[Straight-three engine|I3]], [[Straight-four engine|I4]], [[Straight-five engine|I5]] and 60° [[V6]]
| displacement = V6 3.0: 2967&nbsp;cc<br />V6 2.5: 2544&nbsp;cc<br />I5 2.5: 2521&nbsp;cc<br />I4 2.0: 1999&nbsp;cc<br />I4 1.8: 1798&nbsp;cc<br />I4 1.6: 1596&nbsp;cc<br />I4 1.5: 1499&nbsp;cc<br />I4 1.4: 1388&nbsp;cc<br />I4 1.3: 1297–1299&nbsp;cc<br />I4 1.25: 1242&nbsp;cc<br />I3 1.1: 1084&nbsp;cc<br />I3 1.0: 998&nbsp;cc
| bore = 
| stroke = <
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| head = Aluminum
| valvetrain = [[DOHC]] with Direct Acting Mechanical Buckets (DAMB)<br />[[Variable camshaft timing]]
| turbocharger = 
| fuelsystem = 
| management = 
| fueltype = [[Gasoline]] [[Multi-port fuel injection|multi-port]] or [[Direct fuel injection|direct injection]]
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}}
'''Ford Duratec engine''' is a line of engines used by [[Ford of Europe]] and United States for the company's range of [[gasoline]]-powered [[Straight-3|I3]], [[Straight-4|I4]], [[Inline-5|I5]] and [[V6]] passenger car engines. The first Duratec engine was co-designed by [[Ford Motor Company|Ford]] and [[Porsche]]<ref>{{cite web|url=https://performanceparts.ford.com/download/pdfs/EngineHistory.pdf | title=Ford Racing Engine History | date=July 2018}}</ref> and introduced as the [[Ford Duratec V6 engine|Duratec V6]] in the 1993 [[Ford Mondeo]].   

Ford would supsequently brand other gasoline engines unrelated to the original V6 with the ''Duratec'' name. The [[Ford Zeta engine]], [[Ford Sigma engine]] and [[Ford Cyclone engine]] all carry the Duratec name, but are otherwise unrelated to each other or the original 1993 Duratec V6. The ambiguous use of the name is similar to Ford's use of the [[Zetec]] for the previous generation of gasoline engines, the [[Duratorq]] name for diesel engines, and [[EcoBoost]] for turbocharged gasoline engines.