Fiat A.12

The Fiat A.12 was a six-cylinder liquid-cooled in-line engine with a bore of 160 mm and a stroke of 180 mm, giving a capacity of just under 22 litres, with variants producing between 245 and 300 horsepower at 1,700 rpm. The A.12 was a rather large aero engine at the time, but it was efficient and reliable. A total of 13,260 A.12s were produced between 1916 and 1919.

Variants

 * A.12:
 * A.12bis:

Applications



 * Airco DH.4
 * Airco DH.9
 * Ansaldo A.300
 * Breguet 14
 * Caproni Ca.4
 * Caproni Ca.5
 * Caproni Ca.46
 * Fiat 2000 (tank)
 * Fiat Mephistopheles (racing car)
 * Fiat R.2
 * Fukunaga Tenryu 10
 * IVL A.22 Hansa
 * Macchi M.9
 * Macchi M.15
 * NS class airships
 * Pomilio PC/PD/PE
 * SAML S.1/S.2
 * Savoia-Marchetti S.55
 * Savoia-Pomilio SP.2
 * Savoia-Pomilio SP.3
 * SIA 7
 * SIA 9
 * SIAI S.16
 * Vickers Vimy (third prototype)

Engines on display

 * There is a Fiat A.12 on display at the New England Air Museum, Bradley International Airport, Windsor Locks, CT.
 * The National Military Museum, Romania shows the A.12 with serial number 7395.