Best-in-class fuel consumption of electric genset engine
Most powerful high-speed engine
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Everllence four-stroke engines create new freedom in superyacht sailing
Superyachts need superior technology to maintain comfort and a premium experience wherever you want to go. Everllence offers many benefits for your yacht engine room.
Through compact integration of the latest technology, our four-stroke engines are characterized by
- a clear-cut design,
- flexible ship integration,
- easy installation,
- simple operation, and
- straightforward yacht engine maintenance.
Their modular design allows them to meet all the challenges of today’s different applications.
Smart hybrid yacht engines ensure flexible and emission-free operation. You profit from:
- Silent and emission-free sailing with engines off for harbor entry and exit as well as island passages
- Enjoy silent harbor stays by taking hotel load purely from the battery
- Recharge the battery during voyages from the gearbox PTO, shore power or from the gensets
- Increase acceleration and emission-free maneuvering
- Achieve additional top speed in PTI booster mode
The 175D and 28/33D are powerful high-speed diesel engines. They offer a compact design and maximum power at the same time. This range of Everllence engine technology is a reliable partner for your superyacht.
With best-in-class fuel oil consumption, our engines reduce the greenhouse gas emissions of superyachts. By using synthetic fuels, the future of green CO2-neutral propulsion is already here. To allow ecological competitiveness, IMO Tier III with compact SCR, customized diesel particle filter and silencer combinations are included.
The 175DF-M engine offers dual-fuel flexibility, allowing the use of methanol as an eco-friendly fuel choice. This variant is designed for optimal efficiency, high methanol share, reduced emissions, and seamless integration with various ship systems.
Everllence yacht engines

Packing the latest state-of-the-art technology into a minimum volume, the 175D is characterized by clear-cut design. It is innovatively designed to be the most efficient engine for every application – from heavy duty to light duty.
- 1,800 – 2,000 rpm
- 1,740 – 4,400 kW

Efficient, clean, compact, and yet powerful, the Everllence 28/33D STC represents the synthesis of world-class engineering and state-of-the-art technology for your marine propulsion and power needs. Especially popular in fast ferry and naval applications.
- 1,000 – 1,032 rpm
- 5,460 – 10,000 kW
Contact our experts
Are you looking for a strong partner in your superyacht business?
Do you want to take your yacht project to the next level? Our experienced engineers are happy to design the perfect-fit solution for you. Start your engines now and reach out to us today.

Our products in use
Yachts with Everllence engines around the globe
The world’s largest true sportfish yacht, known as “Special One,” sets new standards in luxury and performance, thanks to the powerful 20V175D (former MAN 20V175D) high-speed engines.

Wider Yachts has selected a pair of 12V175D-MEV marine variable-speed genset engines for its Moonflower 72 Project. The Wider serial hybrid propulsion system is made up of two 1,860 kW-rated variable speed engines and 1 MWh battery bank.

Application | Megayacht |
Shipyard country | Germany |
Everllence's work scope | 2x 20V28/33D STC |


Keep your engines operational
You never sail alone: Everllence PrimeServ
Our range of yacht engine services includes technical support, consulting, and spare parts. As well as maintenance, repair, and comprehensive individualized service plans for your superyacht. 24/7 service across the globe.
How you benefit:
- Prompt delivery of high-demand spare parts within 24 hours
- Fast, reliable, and competent customer support
- Everllence PrimeServ Academy: Ongoing training and qualification of operators and maintenance staff
- Diagnosis and troubleshooting with our Evellence PrimeServ Assist high-performance online service
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More information on your yacht solutions


