Diamond Aircraft Engines
E4 Series - Jet Fuel Piston Engines
Single power lever control. Less fuel consumption. Better performance.
AE300 Piston Engine
With the E4-Series of heavy fuel piston engines, Austro Engine is one of the leading jet fuel piston engine producers in General Aviation. The E4-Series stands for safe and reliable global operations with more than 4 million flight hours from more than 4,500 engines (Status March 2024).
AE330 Piston Engine
The AE330 is the most powerful heavy fuel engine in its class, based on the successful and reliable AE300. It provides more power than the AE300 at the same weight. Great fuel efficiency, reliability and easy operation make the AE330 the best aviation engine of today and the future.
R Series - Rotary Engines
Compact. High power-weight ratio. Low vibration.
AE50R - Proven Reliability
The AE50R is a 294 cm³ single stage rotary engine with liquid cooling plus forced air cooling for the rotor core, lubrication via metered oil pump directly to main bearing and rotor tips with partial oil recovery system, twin spark plugs, electric starter, 14 Volt/18 Amp alternator, electronic fuel injection and electronic control system.
AE110 R - The Next Austro Rotary Engine
The AE110R is a 588 cm³ dual rotor rotary engine with liquid cooling plus forced air cooling for the rotor cores, lubrication via metered oil pump directly to main bearing and rotor tips, twin spark plugs, electric starter, 14 Volt / 18 Amp alternator with high power output, electronic fuel injection and electronic control system.