Austro Engine
Austro Engine is an Austrian aircraft engine manufacturer and Diamond Aircraft subsidiary that produces E4 Series jet-fuel piston engines and R Series rotary engines for general aviation, UAV, and APU applications. It sells primarily to Diamond Aircraft via OEM supply and to defense UAV manufacturers, supported by a global authorized service center network.
- Company typePrivate
- Founded2007
- HeadquartersWiener Neustadt, Austria
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Austro Engine does
Austro Engine is an Austrian aircraft engine manufacturer and a wholly-owned subsidiary of the Diamond Aircraft Group, founded in 2007 and headquartered in Wiener Neustadt, Lower Austria. The company designs and manufactures two certified engine product lines: the E4 Series (AE300 and AE330) jet-fuel piston engines, which are integrated exclusively into Diamond Aircraft's DA62, DA42-VI, and DA40 NG airframes, and the R Series (AE50R and AE110R) rotary engines sold to UAV manufacturers and APU integrators for unmanned and special mission applications. Its core technology is a proprietary redundant Full Authority Digital Engine Control (FADEC) system that automates mixture, ignition, priming, propeller control, and runup functions, with engine power displayed as a percentage on Garmin G1000 NXi avionics; the system is complemented by pre-emptive diagnostics that download recorded fault data to a connected computer.
The company generates revenue through three streams: OEM hardware sales of E4 Series engines to Diamond Aircraft, hardware sales of R Series rotary engines to UAV and defense integrators, and aftermarket service and parts supplied through a global authorized service center network covering Europe, the Middle East, Africa, the CIS, Asia, North and South America, Australia, and New Zealand. Pricing is quote-based under multi-year OEM contracts and is not publicly disclosed. As of June 2025 the company employs more than 120 people and holds EASA Design Organisation Approval (DOA, issued October 16, 2020) and an EASA-equivalent Production Organisation Approval (POA) issued by the Austrian Civil Aviation Authority. Customer segments include private aircraft owners, flight schools, special mission operators (surveillance, reconnaissance, monitoring), and UAV/drone manufacturers, with go-to-market executed through enterprise field sales to OEMs and direct sales to UAV integrators.
Austro Engine firmographics
Firmographics- Name
- Austro Engine
- Legal name
- Austro Engine
- Website
- https://austroengine.at
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Austro Engine is an Austrian aircraft engine manufacturer and Diamond Aircraft subsidiary that produces E4 Series jet-fuel piston engines and R Series rotary engines for general aviation, UAV, and APU applications. It sells primarily to Diamond Aircraft via OEM supply and to defense UAV manufacturers, supported by a global authorized service center network.
- Ownership category
- akta.pro rank
Austro Engine industry classification
Industry- Product category
- Aircraft Engine Manufacturing
- NAICS
- Aircraft Engine and Engine Parts Manufacturing (336412)
- SIC
- Aircraft Engines & Engine Parts (3724)
- akta.pro primary industry
- Engine Control, Fuel & Ignition Systems (FADEC/Accessories) (IMABADAK)
- akta.pro secondary industry
- Military Aerospace Engines & Propulsion (IMABAMAD)
Keywords
Where Austro Engine is headquartered
LocationHeadquarters
- HQ city
- Wiener Neustadt
- HQ country
- Austria
- HQ region
- Europe
Offices1 record
Markets served
Austro Engine business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Technology or R&D, Operations, Infrastructure
Revenue model
- Aircraft Engine Sales (E4 Series): Sale of jet fuel piston engines (AE300/AE330) to Diamond Aircraft for integration into DA62, DA42-VI and DA40 NG aircraft models. Revenue generated through original equipment manufacturer (OEM) supply agreements.
- Rotary Engine Sales (R Series): Sale of rotary engines (AE50R and AE110R) for UAV and APU applications to unmanned vehicle manufacturers and defense contractors.
- Service and Support: Aftermarket maintenance, parts supply, and technical support through authorized service centers covering Europe, Middle East, Africa, CIS, Asia, North and South America, Australia, and New Zealand.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | E4 Series Piston Engines (AE300/AE330) |
| Other | Multi-year contract | R Series Rotary Engines (AE50R/AE110R) |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Austro Engine product offering
Product offeringCore offering
Austro Engine designs and manufactures aircraft engines, specifically the E4 Series jet fuel piston engines (AE300/AE330) for Diamond Aircraft's DA62, DA42-VI and DA40 NG manned aircraft, and the R Series rotary engines (AE50R/AE110R) for UAV and APU applications. Its engines feature a proprietary redundant FADEC system with single power-lever operation, Garmin G1000 NXi integration, jet fuel compatibility, and pre-emptive diagnostics, sold via OEM supply and a global authorized service network.
Product overview
Austro Engine is an aircraft engine manufacturer and General Aviation Engine Partner, offering two distinct engine series. The E4 Series (AE300/AE330) comprises jet fuel piston engines for Diamond Aircraft's manned aircraft (DA62, DA42-VI, DA40 NG), featuring FADEC-controlled operations with simplified single-lever power management. The R Series (AE50R/AE110R) provides rotary engines for UAV and APU applications in special mission operations. Both series emphasize fuel efficiency, extended maintenance intervals, and compatibility with unleaded fuel and jet fuel.
Differentiator
Problem solved
Functional benefit
Brands
- E4 Series: Jet fuel piston engines (AE300/AE330) for Diamond Aircraft's DA62, DA42-VI and DA40 NG models
- R Series
Products and services
- E4 Series Jet Fuel Piston Engines (AE300/AE330) Jet fuel piston engines featuring redundant FADEC with single-lever operation, jet fuel and unleaded fuel compatibility, no manual mixture control, magneto ignition, priming, prop control, runup tests, shock cooling or cowl flaps, and integration with Garmin G1000 NXi avionics. Sold to Diamond Aircraft for integration into DA62, DA42-VI and DA40 NG manned general aviation aircraft.
- R Series Rotary Engines (AE50R/AE110R) Rotary engines designed for unmanned aerial vehicle propulsion and auxiliary power unit applications. Sold to UAV manufacturers and defense contractors for integration into unmanned systems and special mission aircraft.
- Engine Aftermarket Service and Support Maintenance, parts supply, technical support and pre-emptive diagnostics delivered through factory-authorized service centers covering Europe, Middle East, Africa, CIS, Asia, North and South America, Australia and New Zealand.
Quantifiable outcome
- Fuel consumption reduced through optimized FADEC control compared to conventional piston engines
- +1 more outcomes
Companies that use Austro Engine
Customer profileNamed customers2 records
Segments4 records
Ideal customer profiles3 records
Austro Engine technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
Feature5 records
Austro Engine partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Diamond Aircraft GroupcoreParent company and sister company relationship. Austro Engine, founded in 2007 as part of Diamond Aircraft Group, designs and manufactures engines exclusively for Diamond Aircraft platforms including DA62, DA42-VI, and DA40 NG. Deep vertical integration with shared engineering resources and corporate governance.
- GarmincoreTechnical integration partnership with Garmin for G1000 NXi avionics suite. Austro Engine FADEC systems integrate with Garmin displays showing engine power as percentage, audio/visual warnings, and recorded caution data.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Austro Engine competitors and assessment
Company assessmentEmerging players
- 3W-Modellmotoren: 3W manufactures boxer and rotary engines for UAVs and experimental aircraft, with particular strength in large-displacement unmanned propulsion. Overlaps with Austro Engine's R-Series in UAV/applications requiring compact, high-reliability rotary or piston units.
- UL Power Aero Engines: UL Power manufactures fuel-injected boxer engines for experimental and light sport aircraft. Comparable as a smaller, technology-forward GA piston engine manufacturer targeting OEM and retrofit slots that overlap with Austro Engine's addressable segments.
- Hirth Engines: Hirth specializes in small two-stroke and Wankel/rotary engines for UAV, paramotor, and ultralight applications. Directly comparable to Austro Engine's R-Series rotary engines on technology type and UAV/APU target market, competing for unmanned propulsion integration slots.
- Simonini Victor: Simonini produces small two-stroke and rotary engines for paramotors, drones, and light aircraft. Comparable niche competitor to Austro Engine's R-Series in compact rotary propulsion for unmanned and ultralight platforms.
Direct peers
- Continental Aerospace Technologies: Continental produces certified piston engines (IO-550, TSIO, CD-300 diesel series) for general aviation aircraft. Competes head-to-head with Austro Engine for GA airframe propulsion slots and is investing in FADEC-controlled, jet-fuel-capable variants targeting the same OEM integration use cases.
- Rotax (BRP-Rotax): BRP-Rotax manufactures light aviation piston engines (912/914 series) widely used in Diamond Aircraft and other LSA/GA platforms. Directly comparable as a jet-fuel-compatible piston engine supplier targeting the same general aviation OEM and flight school customers as Austro Engine.
- Lycoming Engines: Lycoming is a long-established certified piston engine OEM powering much of the general aviation fleet. Overlaps with Austro Engine in GA propulsion for fixed-wing trainers and private aircraft, particularly in piston engine categories that compete for the same OEM slots.
Broad incumbents
- Pratt & Whitney Canada: P&WC manufactures PT6 and PW100/150 turboprop/turboshaft engines used in regional aircraft, trainers, and UAVs. Comparable in aerospace propulsion certification depth and global service network footprint to Austro Engine, although operating at larger power classes; competes indirectly for UAV/APU integration slots that Austro Engine targets with its R-Series.
- SAFRAN (Safran Aircraft Engines): Safran is a Tier-1 aerospace propulsion incumbent spanning commercial and military engines (CFM56, LEAP, M88). While focused on larger turbofan/turboshaft platforms, its gas turbine and hybrid-electric propulsion programs compete for engineering talent, certification mindshare, and increasingly overlap with Austro Engine's adjacent UAV/regional propulsion ambitions.
Regional players
- D-Mec (D-MEC Limited): D-Mec is a Japanese aviation engine manufacturer focused on small piston engines for light aircraft and UAV applications. Comparable product technology footprint to Austro Engine, with primary geographic focus on the Japanese and broader Asian market rather than EMEA.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Austro Engine social profiles
Digital presenceAustro Engine compliance and trust
Trust signalCompliance2 records
Austro Engine financial estimates
Financial estimateRevenue estimate
Valuation estimate
Austro Engine leadership team
Management profileNumber of profiles
Austro Engine funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Austro Engine M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Austro Engine
What does Austro Engine do?
Austro Engine designs and manufactures aircraft engines, specifically the E4 Series jet fuel piston engines (AE300/AE330) for Diamond Aircraft's DA62, DA42-VI and DA40 NG manned aircraft, and the R Series rotary engines (AE50R/AE110R) for UAV and APU applications. Its engines feature a proprietary redundant FADEC system with single power-lever operation, Garmin G1000 NXi integration, jet fuel compatibility, and pre-emptive diagnostics, sold via OEM supply and a global authorized service network.
Is Austro Engine a public or private company?
Austro Engine is a private company. It is classified as corporate owned and is currently operating.
When was Austro Engine founded?
Austro Engine was founded in 2007. It employs 101 to 250 people.
Where is Austro Engine based?
Austro Engine is headquartered in Wiener Neustadt, Austria, in the Europe region.
How does Austro Engine make money?
Three revenue lines are on record. Aircraft Engine Sales (E4 Series) is the primary driver. The others are rotary Engine Sales (R Series) and service and Support.
Who are Austro Engine's main competitors?
Emerging players on record are 3W-Modellmotoren, UL Power Aero Engines, Hirth Engines and Simonini Victor. Direct peers are Continental Aerospace Technologies, Rotax (BRP-Rotax) and Lycoming Engines. Broad incumbents are Pratt & Whitney Canada and SAFRAN (Safran Aircraft Engines). D-Mec (D-MEC Limited) is listed as a regional player.
Does Austro Engine have an API?
No public API is recorded for Austro Engine.
What industry is Austro Engine in?
Austro Engine's product category is Aircraft Engine Manufacturing. Its primary akta.pro industry code is IMABADAK, Engine Control, Fuel & Ignition Systems (FADEC/Accessories), with a secondary code of IMABAMAD, Military Aerospace Engines & Propulsion. Its NAICS code is 336412 and its SIC code is 3724.