In-board diesel engines 100 - 499 hp

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The 4.5L is a 4-cylinder propulsion engine that meets U.S. Environmental Protection Agency Marine Tier 3 emissions regulations while offering...

The 4.5L is a 4-cylinder marine engine that meets U.S. Environmental Protection Agency Marine Tier 3 emissions regulations,...

The 6.8L is a 6-cylinder marine engine is compliant with U.S. Environmental Protection Agency Marine Tier 3 emissions regulations, International...

The 6.8L is a 6-cylinder marine engine is compliant with U.S. Environmental Protection Agency Marine Tier 3 emissions regulations, International...

John Deere PowerTech 9.0L Marine Tier 3 propulsion engines meet EPA Marine Tier 3, NRMM (97/68/EC) and MARPOL Annex VI emissions requirements....

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Robust and Reliable
This engine combines reliable power with a compact, robust design. On the 150 hp and 170 hp models, a variable geometry turbo (VGT) provides peak torque at 2000 rpm, resulting in reduced time to plane and outstanding overall operating characteristics. This powerful compact...

Compact and Efficient
The TDI 3.0L V6 provides high-power density in a compact lightweight package, delivering a world-class propulsion system design specifically for marine applications. On this engine, the Variable Geometry Turbo provides peak torque at 2000rpm,...

Smooth and Powerful
This Mercury Diesel engine sets a new benchmark for low noise and vibration, with an industry-leading, unmatched power-to-weight ratio that delivers outstanding acceleration. All possible through Twin VGT...

Compact and Powerful
Incorporating cutting-edge technologies such as a high-pressure common rail fuel system and SmartCraft capability, this series is a proven performer in the diesel marine industry. Combining the quiet, smooth performance of a traditional gasoline engine with the added fuel economy, torque...

Compact and Durable
The 2.8L at 220hp provides added power for mid-range vessels in either twin or single configurations. Featuring a high-pressure common rail fuel system and SmartCraft™ capability, this 4-cylinder powerhouse offers reduced noise, improved sociability and is a perfect fit for a wide variety of stendrive...

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SPECIFICATIONS
Thermodynamic Cycle Diesel 4 stroke
Air Handling TAA
Cylinders...

Thermodynamic Cycle Diesel 4 stroke
Air Handling TAA
Cylinders Arrangement...

Thermodynamic Cycle Diesel 4 stroke
Air Handling TAA
Cylinders Arrangement 4L
Bore...

SPECIFICATIONS
Thermodynamic Cycle Diesel 4 stroke
Air Handling TAA
Cylinders Arrangement...

SPECIFICATIONS
Thermodynamic Cycle Diesel 4 stroke
Air Handling TAA
Cylinders Arrangement...

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MAN offers a wide range of high-speed four stroke diesel engines for use in commercial shipping.

For heavy operation with unlimited operating hours and working up to 100% full load such as for tugboats and other working ships, MAN Truck & Bus provides a range of outputs from 190 kW to 735 kW (258 HP up to 1,000 HP).

In...

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MAN offers a wide range of high-speed four stroke diesel engines for use in commercial shipping.

For heavy operation with unlimited operating hours and working up to 100% full load such as for tugboats and other working ships, MAN Truck & Bus provides a range of outputs from 190 kW to 735 kW (258 HP up to 1,000 HP).

In medium-heavy operation (up to 4,000...

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Overview

Proven acceleration and torque performance in thousands of boats from this dependable, four-valve-per-cylinder...

Dependability and long life proven through thousands of hours of reliable commercial and trawler...

Unmatched peformance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density
Quiet operation,...


Unmatched peformance driven through a perfectly matched turbocharger and a new 24-valve cylinder head that delivers industry-leading power density
...

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Applications:
Inland Cargo Vessels
Working and Fishing Boats

Features:
...

Our marine diesel and gas engines are perfectly engineered to provide highly reliable operation. They are built to last.

We take pride in offering...

Our marine diesel and gas engines are perfectly engineered to provide highly reliable operation. They are built to last.

We take pride in offering you marine engines which are compact in design, providing advantages in both installation and...

Our marine diesel and gas engines are perfectly engineered to provide highly reliable operation. They are built to last.

We take pride in offering you marine engines which are compact in design, providing advantages in both installation and...

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Diesel Engines S60 for Marine Main Propulsion Unrestricted Continuous...

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13-litre inline or 16-litre V8? Whichever you choose, you take onboard power plants that are developed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

Available in a wide range of specifications with ratings up to 750 hp for continuous use and up to 1,000 hp for patrol craft, the Scania marine engine...

13-litre inline or 16-litre V8? Whichever you choose, you take onboard power plants that are developed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

Available in a wide range of specifications with ratings up to 750 hp for continuous use and up to 1,000 hp for patrol craft, the Scania marine engine...

13-litre inline or 16-litre V8? Whichever you choose, you take onboard power plants that are developed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

Available in a wide range of specifications with ratings up to 750 hp for continuous use and up to 1,000 hp for patrol craft, the Scania marine engine...

13-litre inline or 16-litre V8? Whichever you choose, you take onboard power plants that are developed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

Available in a wide range of specifications with ratings up to 750 hp for continuous use and up to 1,000 hp for patrol craft, the Scania marine engine...

13-litre inline or 16-litre V8? Whichever you choose, you take onboard power plants that are developed for heavy duty operations, delivering impressive power, immediate response and the feeling of absolute trust and reliability.

Available in a wide range of specifications with ratings up to 750 hp for continuous use and up to 1,000 hp for patrol craft, the Scania marine engine...

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Caterpillar offers power solutions for global customers through a...

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There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions.

Buyers...

There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions.
Buyers...

There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions.

Buyers...

There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions.

Buyers...

There is an ever-increasing demand for higher speed, improved handling, enhanced onboard comfort and reduced emissions.

Buyers...

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Rated output 85 kW / 115 mhp
Rated Speed 2550 rpm...

Rated output 96 kW / 130 mhp
Rated Speed 2600 rpm...

Rated output 125 kW / 170 mhp
Rated Speed 2550...

Rated output 140 kW / 190 mhp
Rated Speed 2600...

Rated output 204 kW / 278 mhp
Rated Speed 1880 rpm...

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Rated output 85 kW / 115 mhp
Rated Speed 2550 rpm
Displacement...

Rated output 96 kW / 130 mhp
Rated Speed 2600 rpm
Displacement...

Rated output 125 kW / 170 mhp
Rated Speed 2550 rpm
Displacement...

Rated output 140 kW / 190 mhp
Rated Speed 2600 rpm
Displacement...

Rated output 204 kW / 278 mhp
Rated Speed 1880 rpm
Displacement...

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Rated output 85 kW / 115 mhp
Rated Speed 2550 rpm
Displacement...

Rated output 125 kW / 170 mhp
Rated Speed 2550 rpm
Displacement...

Rated output 204 kW / 278 mhp
Rated Speed 1880 rpm
Displacement...

Rated output 206 kW / 280 mhp
Rated Speed 2600 rpm
Displacement...

Rated output 265 kW / 360 mhp
Rated Speed 2400 rpm
Displacement...

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4 strokes marine diesel engine, direct injection,...

Bore and stroke 105 x 130 mm
Number of cylinders 6 in line
Total displacement 6.75 litres
Compression ratio 18/1
Engine rotation (ISO 1204 standard) CCW *
Idle speed 650 rpm
Weight (without water & oil) 750 kg
Flywheel housing SAE 3
Flywheel SAE 11.5"

STANDARD EQUIPMENTS

> Engine and block
Cast...

4 strokes marine diesel engine, direct injection, turbocharged...

Class of duty from P1 to P4 from 450 to 578 HP at 1800 to 220 rpm with a fuel consumption from 199 to 218 g/kwh

Number of cylinders: 6 in line
Bore & Stroke: 126*155mm
Total displacement: 11.56 L
Engine rotation: CCW
Idling speed: 600 rpm
Flywheel housing: SAE 1
Flywheel: SAE 14”

Standard supply
.> Engine and block
Cast...

Bore and stroke 150 x 150 mm
Number of cylinders 6 in line
Total displacement 15.9 litres
Compression ratio 15/1
Engine rotation (ISO 1204 standard) CCW *
Idle speed 700 rpm
Weight (without water & oil) 2000 kg
Flywheel housing SAE 1
Flywheel SAE 14"

STANDARD...

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Ideally designed for coastal cruisers, fishing cruisers, trawlers, canal boats, these engines are marinized by Nanni to deliver big power in a gentle manner, for many years.
The...

Designed for planing and semi-planing hulls, sport cruisers, launches, RIBs, sport fishers, small motoryachts, these engines are based on 115 to 350 hp automotive mechanics.
13...

Designed for planing and semi-planing hulls, sport cruisers, launches, RIBs, sport fishers, small motoryachts, these engines are based on 115 to 350 hp automotive mechanics.
13...

Designed for planing and semi-planing hulls, sport cruisers, launches, RIBs, sport fishers, small motoryachts, these engines are based on 115 to 350 hp automotive mechanics.
13...

Designed for planing and semi-planing hulls, sport cruisers, launches, RIBs, sport fishers, small motoryachts, these engines are based on 115 to 350 hp automotive mechanics.
13...

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Initially designed for Alaskan fisherman, Luggers are well known by commercial and pleasure craft operators for their long life and smooth, quiet operation.
The L1064T1 features a mechanical fuel delivery system and liquid cooled turbocharger for enhanced fuel effeciency. Ideal...

Initially designed for Alaskan fishermen, Luggers have always been dependable. Used as prime movers on Northern Lights marine generator sets, they are well known by commercial and pleasure craft owners for long life and smooth, quiet operation. Today, electronically controlled Luggers are adding US EPA Tier II compliance to their reputation...

Toughness and technology come together in an ocean-ready diesel propulsion engine with Northern Lights state-of-the-art features - the Lugger L6125H.

Based on a heavy-duty off-road engine block, the L6125H is designed and built for the unforgiving marine environment. The L6125H cranks 470 Horsepower (high output) at 2300 RPM. Keeping...

The Lugger L6108A2 combines brute power with state-of-the-art features to give you a solid engine that performs fl awlessly. With its raw power and long-life dependability, it offers the unsurpassable reliability and confi dence of the trusted Lugger name. Endowed with 436 cubic...

Long life for any marine use.
Whatever your marine use; workboat, fishboat or yacht, an investment in Lugger diesel technology pays high dividends of performance, reliability, long life and lower operating costs.
We begin with a specially prepared Komatsu engine block built for large construction equipment with heavy-duty features you wont find in...

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4 Cylinder Marine Diesel Engines by STEYR MOTORS are designed for high performance. The innovative fuel injection technology...

4 Cylinder Marine Diesel Engines by STEYR MOTORS are designed for high performance. The innovative fuel injection technology...

4 Cylinder Marine Diesel Engines by STEYR MOTORS are designed for high performance. The innovative fuel injection technology...

4 Cylinder Marine Diesel Engines by STEYR MOTORS are designed for high performance. The innovative fuel injection technology...

MONOBLOCK SE 6 Cylinder Marine Diesel Engines by STEYR MOTORS are designed for high performance and continuous rating. The High Pressure UNIT INJECTOR technology enables an excellent torque and speed...

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