Marine
175DF-Methanol engine: Latest insights
Join our ExpertTalk to explore the new 175DF-M — planned to be the most powerful and most efficient high-speed dual-fuel methanol engine on the market.
State-of-the-art technology for your vessel
The 175D diesel engine:
- V type, available with 12, 16 or 20 cylinders
- 175 mm bore for mechanical or electric propulsion and onboard power generation
- 1,500 to 2,000 rpm
- 1,440 to 4,400 kW
- methanol-ready
The robust and reliable engine design with high-efficiency Everllence turbochargers features, amongst other things, an integrated lubrication system with electrical pre-lubrication, and high- and low-temperature split cooling circuits with integrated pumps and thermostats. The advanced SaCoSone safety and control system ensures safe monitoring, control, and operation of the engine.
Output up to
4.400
kW
from the world's most powerful high-speed diesel engine
SFOC down below
183
g/kWh
most competitive efficiency and emission technology
Events
Everllence ExpertTalks
Take a closer look at the 175D
Whether the 175D (former MAN 175D) is used for naval and governmental vessels, offshore, tugs, ferries, yachts or for the fishing sector – it is worth a closer look.
High effectiveness results of a high output, quick acceleration, and dynamic partial-load operation with economical endurance.
Packing the latest technology into minimal space, the 175D is characterized by a clear-cut design, flexible ship integration, simple operation, and straightforward maintenance. Its modular design allows it to efficiently adapt to the challenges of various modern applications
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175D
Unfold our 175D solutions
Everything you need for your vessel
With the latest engine technology and reduced space, the 175D propulsion engine offers a clear-cut design: Easy to commission, easy to operate, and easy to service.
Your benefits at a glance:
- Low fuel oil consumption
- Low operating costs
- Low life cycle costs
- Long service life
Featuring compact integration of the latest technology, the 175D GenSet is characterized by a clear-cut design, flexible ship integration, easy installation, simple operation, and straightforward maintenance.
Benefits at a glance:
- Low fuel oil consumption
- Low operating costs
- Low life cycle costs
- Long service life
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To deliver a very compact and cost-effective design, the 175D SCR system is based on cutting-edge technology. Its great strengths are its flexible arrangement and compactness, which optimize the space typically available in confined engine rooms.
With an excellent power-to-weight ratio, airless operation, and closed-loop NOx emission control, the 175D SCR offers a very competitive solution for IMO Tier III applications. Due to its IMO NOx Scheme A certification procedure, the system can be installed directly without further onboard confirmation tests.
Find out more about our marine propulsion solutions
Our state-of-the art high-speed propulsion package: Alpha CP propellers tailored with stern tubes, seals, tail shafts, intermediate shafts and couplings.
Benefits at a glance:
- High efficiency and low noise
- Low operating costs
- Low installation costs
- Superior package value
Our state-of-the-art propulsion control system: The Alphatronic 3000 controls both Alpha CP and FP propeller packages – for geared 175D engines.
Benefits at a glance:
- Safe and reliable ship manoeuvres
- Optimal load and speed control
- Reduced fuel consumption
- Logical touch screen and user interfaces
- Easy installation of modularized components
Everllence offers a number of different hybrid solutions related to propulsion power and auxiliary power. Thanks to the partnership with Aspin Kemp & Associates (AKA), we can provide complete, single-source solutions for electric battery hybrid propulsion. We have the available products, expertise in system integration, and a full system portfolio.
Contact our experts
Extraordinary power for your business with the 175D
Everllence is the right partner to innovate your business and move forward to a successful future with the 175D. Get in touch now and find your perfect fit!
Everllence PrimeServ provides 24/7 service across the globe
How you benefit:
- Prompt delivery of high-demand OEM spare parts within 24 hours
- Fast, reliable, and competent customer support
- Ongoing training and qualification of operators and maintenance staff
- Diagnosis and troubleshooting with our high-performance online service
Get closer insights about Everllence PrimeServ
Everllence PrimeServ Assist — Reduce your OPEX
Our experts proactively support you in the operational decision-making process to help you meet your service-level agreements and to reduce OPEX – via minimized
- unexpected downtime
- performance degradation
- maintenance costs
Interactive product experience
Explore the 175D engine in 3D, and discover key features
Check out our Interactive Product Experience and see the 175D and its most interesting features for yourself with this 3D application.
Note: The application is best viewed on a PC or Android device.
Where to use the 175D engine
Applications
Navy, offshore & more
Maximum reliability
Mission critical performance
From fast patrol boats to large auxiliary ships, from offshore patrol vessels to naval combatants: our engines are designed to succeed in any mission.
Power at sea
Offshore excellence
Whether wind or E&P, our offshore solutions ensure reliable power, efficiency, and long-term performance where it matters most.
Luxury meets performance
Powering perfection
Experience silent strength and fuel-efficient cruising with engines designed for power, elegance and ease.
Strength for your workboats
Engineered for tough tasks
Engineered for uptime, durability, and efficiency — our systems support demanding workboat operations worldwide.
Related Products
L35/44DF (MP)
The L35/44DF offers high output, dual fuel flexibility, and Tier II and Tier III compliance. It is ideal for mechanical propulsion, electric propulsion as well as auxiliary GenSet applications
- 720 – 750 rpm
- 3,060 – 5,300 kW
Methanol-fuelled GenSets
L21/31DF-M (EP)
The L21/31 (former MAN L21/31) is Everllence’s first small-bore GenSet fuelled by methanol. It is a reliable and compact engine which can be operated on methanol, heavy fuel oil (HFO), and additionally most biofuel oils.
It comes with outstanding load-step capabilities and attractive long time between overhauls (TBOs). It is an ideal choice for many different applications, such as offshore, cable laying, CSOV or also methanol bunker vessels.
- 900 – 1,000 rpm
- 1,000 – 1,980 kW
- 950 – 1,880 kWe
V28/33D STC (MP)
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