{{Single source|date=January 2019}}{{Infobox automobile | image = 1908 Lancia Dialfa driver.jpg | name = Lancia Dialfa | aka = Lancia Dialfa-18HP | manufacturer = [[Lancia]] | body_style = 4-door [[Cabriolet (automobile)|cabriolet]] | layout = [[FR layout]] | engine = 3815 cc [[straight-6]] 40 hp | production = 1908 | predecessor = | successor = [[Lancia Beta-15/20HP|Lancia Beta]] | wheelbase={{convert|324|cm|in|1|abbr=on}} | related = | class = | transmission=4-speed manual | weight={{convert|750|kg|lb|0|abbr=on}} | parent_company = }} The '''Lancia 18/24 HP Dialfa''' was the second model built by Lancia, produced in 1908. The car was based on the four cylinder [[Lancia Alfa-12HP|Lancia Alfa]], now with a straight-6 engine. With 40 hp, it could achieve a top speed of {{convert|110|km/h|mi/h|abbr=on}}. Only 23 examples were built, all in 1908.
==References== *Lancia by Michael Frostick, 1976. {{ISBN|0-901564-22-2}}
{{Lancia Pre War Timeline}} {{Lancia}}
[[Category:Lancia vehicles|Dialfa-18HP]] [[Category:Cars introduced in 1908]] [[Category:Brass Era vehicles]]