VIJA AG-12Si

The VIJA AG-12Si is a French aircraft engine, designed and produced by VIJA Aircraft Engines of Toulouse for use in ultralight and homebuilt aircraft.

The company was founded in 2004 and went out of business in about 2015, ending production.

Design and development
The engine is a four-cylinder four-stroke, in-line, 1216 cc displacement, 16 valve, air-cooled, fuel injected motorcycle conversion, petrol engine design, with a mechanical gearbox reduction drive with a reduction ratio of 2.55:1. It employs electronic ignition and produces 120 hp at 7100 rpm, with a compression ratio of 11.5.

Variants

 * AG-12Si
 * Base model with a weight of 84 kg.


 * AG-12Sbi
 * Model with a weight of 79 kg.