Steyr Motors

Name

Steyr Motors

Legal name

Steyr Motors AG

Website

https://steyr-motors.com

Company type

Public

Founded year

2022

Operating status

Operating

Headcount range

51–100 employees

Short description

Steyr Motors AG is an Austrian manufacturer of ultra-light, high-performance diesel engines and power systems for tactical vehicles, naval vessels, and power generation, serving defense ministries, special forces, and global defense system integrators.

Ownership category

akta.pro rank

Product category

Defense Diesel Engine Manufacturing

NAICS

Engine, Turbine, and Power Transmission Equipment Manufacturing (33361), Turbine and Turbine Generator Set Units Manufacturing (333611)

SIC

Engines & Turbines (3510), Motors & Generators (3621)

akta.pro primary industry

Propulsion, Power & Energy Systems Design (Diesel, Hybrid, Electric, Alternative Fuels) (IMAJAGAE)

akta.pro secondary industries

Propulsion Integration, Commissioning & Testing (Factory/sea trials, alignment) (IMAJAHAM), Marine Generators, Alternators & Power Electronics (Gen-sets, VFDs, converters) (IMAJAHAI), Military Aerospace Engines & Propulsion (IMABAMAD)

Keywords

• Diesel engine manufacturing
• Defense power systems
• Marine propulsion systems
• Auxiliary power units
• Tactical vehicle engines

Headquarters

HQ city

Steyr

HQ country

Austria

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Vehicle Engine Sales: Sale of M16 (6-cylinder), M14 (4-cylinder), and M12 (2-cylinder) diesel engines for tactical vehicles, UGVs, and special forces applications. Power range 95-200 kW with 180-280 kg weight.
2. Marine Engine and Propulsion Systems: SE6 and SE4 marine engines plus propulsion systems for naval vessels, USVs, and rescue craft. Power range 88-215 kW.
3. Auxiliary Power Units: Plug-and-play energy systems for armored vehicles and rail applications, 20-180 kW power range, 200-1300 kg weight.
4. Power Generation: Mobile power generators for drone systems and mobile command posts. 32 kVA AC / 30 kW DC output, 600 kg.
5. Engineering Services & Customization: Custom integration, auxiliaries, calibration, and electrical interfaces for mission-specific requirements.
6. Customer Service & Lifecycle Support: World-class support infrastructure ensuring maximum uptime and operational readiness throughout product lifecycle.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Steyr Motors AG designs and manufactures ultra-light, high-performance diesel engines and power systems customized for defense and marine mission-critical applications. The portfolio spans the M-series vehicle engines (M16/M14/M12, 95–200 kW) for tactical vehicles and UGVs, the SE-series and BUKH marine engines (88–215 kW) plus complete propulsion systems for naval vessels and USVs, plug-and-play auxiliary power units (20–180 kW) for armored vehicles and rail, and mobile power generators (32 kVA AC / 30 kW DC) for deployed operations. All products feature multi-fuel capability (JP-8, Jet A1, EN590 diesel), operation from -46°C to +55°C, and power densities up to 70 kW/l displacement, supported by engineering customization and full lifecycle services.

Product overview

Steyr Motors AG is a manufacturer of ultra-light, high-performance diesel engines and power systems for defense and marine applications. The product portfolio includes Vehicle Engines (M16 6-cylinder, M14 4-cylinder, M12 2-cylinder series with 95-200 kW power output), Marine Engines (SE6 and SE4 series plus acquired BUKH brand, 88-215 kW), Auxiliary Power Units (20-180 kW for armored vehicles), and Mobile Power Generators (32 kVA AC/30 kW DC). The company also offers engineering customization and lifecycle support services. All products feature multi-fuel capability (JP-8, Jet A1, EN590 diesel), operate in extreme conditions (-46°C to +55°C), and achieve power densities up to 70 kW/l displacement.

Differentiator

Problem solved

Functional benefit

Brands

• BUKH Engines: Marine engines brand acquired from Danish manufacturer BUKH A/S, serving SOLAS rescue craft and maritime applications

Products and services

• M-Series Vehicle Engines Ultra-light, high-performance diesel engines for tactical vehicles, UGVs and special forces applications, delivering 95–200 kW of power at 180–280 kg with multi-fuel flexibility (JP-8, Jet A1, EN590) and battle-proven reliability for operation in extreme conditions. Sold to defense primes, militaries and vehicle OEMs requiring customized platform integration.
• M16 6-Cylinder Diesel Engine 6-cylinder diesel engine delivering maximum power output in the M-series for heavy tactical vehicles and armored applications. Part of the Vehicle Engines portfolio serving defense customers.
• M14 4-Cylinder Diesel Engine 4-cylinder diesel engine providing an optimized power-to-weight ratio within the M-series for medium tactical vehicles. Sold to defense integrators and military customers.
• M12 2-Cylinder Diesel Engine Compact 2-cylinder diesel engine in the M-series for lighter tactical vehicles that require reliable power under demanding conditions. Target customers include defense vehicle OEMs and special forces vehicle programs.
• SE-Series Marine Engines High-performance marine diesel engines (88–215 kW, 240–360 kg) delivering exceptional power density and reliability for military and civil maritime use, including rescue operations and advanced unmanned surface vessels (USVs). Sold to naval forces, coast guards and offshore/maritime operators.
• Marine Propulsion Systems Complete marine propulsion systems integrating SE-series diesel engines with drive trains for naval vessels, USVs and rescue craft, enabling seamless platform integration for maritime defense and commercial operators.
• BUKH Engines Marine engines from the Danish manufacturer BUKH A/S, acquired by Steyr Motors and initially consolidated in April 2026, expanding the Steyr portfolio into new markets with high synergy potential for SOLAS rescue craft and mission-critical marine applications.
• Auxiliary Power Units (APUs) Plug-and-play auxiliary power unit systems (20–180 kW, 200–1300 kg) providing on-board electrical power with maximum power density for armored vehicles, military vehicles and rail applications in demanding environments worldwide. Sold to defense primes and military customers.
• Mobile Power Generators Mobile power generators (32 kVA AC, 30 kW DC, 600 kg) engineered for extreme conditions from Arctic to desert, providing reliable electricity for advanced drone systems, mobile command posts and deployed military applications. Sold to defense and security customers.
• Engineering Services & Customization Customized integration, auxiliaries, calibration and electrical interfaces tailored to specific platform and mission requirements. Sold as a service offering to defense OEMs, integrators and military customers adapting Steyr engines to their platforms.
• Customer Service & Lifecycle Support World-class support infrastructure ensuring maximum uptime and operational readiness for Steyr Motors engines throughout the product lifecycle. Sold as an aftermarket service to defense and marine customers globally.

Quantifiable outcome

• Up to 70 kW/l displacement power density
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Ten partnerships are on record, tiered notable, core, strategic, major and regional.

• RTC (CORNUS UGV)notableStrategic or Co-development Partner · 12 June 2026CORNUS UGV from RTC relies on proven high-performance Steyr engines for autonomous ground vehicle applications.
• Red Cat Holdings / Blue OpscoreStrategic or Co-development Partner · 28 May 2026Steyr engines power Red Cat Holdings' maritime division Blue Ops Variant 7 uncrewed surface vessel (USV). The Variant 7 combines Steyr engine with domestic US autonomy, command-and-control, communications and mission systems for defense missions.
• KNDScoreStrategic or Co-development Partner · 2 March 2026Long-term framework agreement until 2034 for approximately 500 motor generator units. Expansion of strategic cooperation with leading European defense company.
• BUKH A/SstrategicTechnology or Integration · 25 February 2026Danish marine engine manufacturer acquisition. Strategic expansion to become leading supplier for mission-critical defense and marine applications. High synergy potential in marine propulsion.
• Shangyan PowermajorStrategic or Co-development Partner · 8 September 2025Joint venture in Singapore securing EUR 65 million in revenue and EUR 13 million EBIT contribution over five years. Strategic expansion into Asian markets for power generation and engine solutions.
• Polish Market PartnersregionalChannel Partner/ Reseller/ Distributor · 13 August 2025Successful market entry in Poland with local defense sector partnerships for vehicle engine distribution and support.
• DefenturenotableChannel Partner/ Reseller/ Distributor · 15 July 2025Customer with additional orders received, contributing to new record order backlog. Dutch defense vehicle manufacturer.
• SuBao TechnologystrategicTechnology or Integration · 16 June 2025Chinese electric heavy-duty truck manufacturer partnership for local production and technology licensing. SuBao has established partnerships with European truck maker Steyr for local production and with logistics company DHL for fleet electrification solutions.
• Rheinmetall Landsysteme GmbHcoreStrategic or Co-development Partner · 11 March 2025Major development and supply agreement for engine technology integration. Rheinmetall is a leading European defense company specializing in land systems.
• Middle East/Asia PartnersregionalChannel Partner/ Reseller/ Distributor · 9 March 2025New location in Dubai established to drive international expansion with partnerships across Middle East and Asian markets.

Scale indicators9 records

Recent moves2 records

Emerging players

• Liebherr (Components Division): Manufactures diesel engines and other powertrain components for defense, construction, and mining applications. Increasingly competing in the defense engine space with programs targeting military vehicles and naval applications.

Direct peers

• FPT Industrial (Iveco Group): Powertrain brand of Iveco Group producing diesel and natural gas engines for commercial vehicles, defense, marine, and power generation. Competes directly with Steyr in light/medium tactical vehicle engines and power generation.
• Rolls-Royce Power Systems (MTU): MTU manufactures high-performance diesel and gas engines for defense vehicles, naval vessels, and power generation, serving the same European defense and marine OEMs as Steyr. Direct overlap in tactical military vehicle engines and naval propulsion makes it the closest competitor.
• MAN Energy Solutions: Global leader in large-bore diesel and dual-fuel marine engines as well as turbochargers. Directly comparable to Steyr's marine engine business (SE4/SE6) and increasingly relevant for naval/defense marine propulsion.
• Deutz AG: German manufacturer of compact and mid-range diesel engines for off-highway, defense, and material handling applications. Comparable product profile to Steyr's M-series vehicle engines and similar positioning as a specialized defense/military engine supplier in the European market.
• Volvo Penta: Marine engine specialist offering diesel and electric propulsion for recreational, commercial, and military marine applications. Comparable to Steyr's marine engine portfolio and shares overlap in naval and patrol boat markets.

Broad incumbents

• Caterpillar Defense: Larger incumbent offering diesel engines for tactical and combat vehicles (e.g., CAT C7/C9 in armored vehicles) and power generation. Competes with Steyr in military vehicle engines but with broader portfolio across construction, mining, and energy.
• Cummins: Global manufacturer of diesel engines for defense vehicles, marine, and power generation. Overlaps with Steyr in military tactical vehicles and marine propulsion but at much greater scale and broader product breadth across commercial and industrial markets.
• Scania (Traton/Volkswagen): Manufacturer of engines and complete vehicles including defense applications (Scania Defence). Overlaps with Steyr in providing engines to armored vehicle programs but as part of a much broader commercial truck and bus portfolio.
• Detroit Diesel (Daimler Truck): Manufacturer of heavy-duty diesel engines for military vehicles, marine, and power generation. Provides defense engines for US and allied military applications, overlapping with Steyr's multi-fuel tactical vehicle engine portfolio.

Market position

Strengths5 records

Weaknesses5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/steyr-motors
• Facebookfacebook.com/STEYRMOTORS

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Steyr Motors