The Elizalde Tigre IV, also known as the ENMA Tigre IV, is a Spanish four-cylinder inverted air-cooled engine designed and built by Elizalde SA shortly after the Spanish Civil War.
Variants / Designations
Tigre IVA version. Tigre IVB version. Tigre G-IV A IVA / G-4 (L)-00-125 Tigre G-IV A2 IVA / G-4 (L)-00-125 Tigre G-IV A5 Tigre G-IV B IVB / G-4 (L)-00-150 Tigre G-IV B5 Tigre G-4 (L)-00-125 IVA / G-IV A Tigre G-4 (L)-00-150 IVB / G-IV B
Applications
CASA 1.131
Dornier Do 25
AISA I-115
INTA HM.1
Survivors
Approximately 30 ENMA Tigre IV engines remain airworthy in Britain (as of July 2009), all powering CASA 1.131 aircraft which are Spanish licensed-built versions of the Bücker Jungmann.
Approximately 30 Tigre G-IV B engines are under restoration by the company Air Res Aviation located in Poland. The engines will be mainly intended for Bu-131 Jungmann's airplanes restored by Air Res Aviation.
Specifications (Tigre IVA)