Fiat A.14

A.14
Preserved Fiat A.14 engine
TypePiston engine
ManufacturerFiat
First run1917
Number built500

The Fiat A.14 was an Italian 12-cylinder, liquid-cooled, V aero engine of World War I. The A.14 held the distinction at the end of World War I of being the largest and most powerful aircraft engine in the world. First produced in 1917, 500 were built by the end of the war.