{{one source|date=April 2018}}{{Infobox automobile | image = Lancia Motor Club AGM 2011 DSC 4414 - Flickr - tonylanciabeta (cropped).jpg | caption = 1917 Lancia Theta Torpedo | name = Lancia Theta | aka = Lancia Theta-35HP | manufacturer = [[Lancia]] | layout = [[FR layout]] | engine = 4941.72 cc [[Flathead engine|sidevalve]] [[Straight-four engine|I4]] | production = 1913–1918 | predecessor = [[Lancia Epsilon]] | successor = [[Lancia Kappa (1919)|Lancia Kappa]] | related = | class = | parent_company = | body_style = [[Torpedo (car)|Torpedo]] | weight = {{convert|1060|kg|lb|0|abbr=on}} | wheelbase = {{Convert|310|cm|in|1|abbr=on}}<br>{{Convert|337|cm|in|1|abbr=on}} (long version) | length = {{Convert|465|cm|in|1|abbr=on}}<br>{{Convert|500|cm|in|1|abbr=on}} (long version) | width = {{Convert|161.5|cm|in|1|abbr=on}}<br>{{Convert|161.9|cm|in|1|abbr=on}} (long version) | transmission = 4-speed manual gearbox }}

The '''Lancia Theta''' (25/35 [[Tax horsepower|HP]], type 61) is a car which was produced between 1913 and 1918 by Lancia. The car was a bigger version of the [[Lancia Epsilon|Epsilon]] model. It had electrical lights and a start motor. 1,636 Theta cars were built.<ref name="secolo">{{cite book |last=Mazzocchi Bordone |first=Maria Giovanna |title=Lancia - Tutti modelli del novecento, parte II |trans-title=Lancia - All the 20th century models, part II |publisher=Editoriale Domus S.p.A. |series=Un secolo di auto Italiana |volume=59 |date=July 2010 |location=Rozzano (MI) |pages=308 |language=it}}</ref> [[File:Lancia Theta Coloniale.jpg|left|thumb|Lancia Theta Coloniale]] {{clear}}

==References== {{reflist}}

{{Lancia}} {{Lancia Pre War Timeline}}

[[Category:Lancia vehicles|Theta]] [[Category:Cars introduced in 1913]] [[Category:Brass Era vehicles]]