Rotax 914

914
TypePiston aircraft engine
National originAustria
ManufacturerRotax
Major applicationsLight aircraft, unmanned aerial vehicles
Manufactured1996–present
Developed fromRotax 912

The Rotax 914 is a turbo-charged, four-stroke, four-cylinder, horizontally opposed aircraft engine with air-cooled cylinders and water-cooled cylinder heads. It is designed and built by the Austrian company BRP-Powertrain, owned by Bombardier Recreational Products (BRP), as part of its Rotax brand.

The engine commonly powers certified light aircraft, homebuilt aircraft, autogyros and military UAVs such as the MQ-1 Predator.