Isuzu 230 PS Marine Diesel Engine – Heavy-Duty Turbocharged Propulsion Engine

Brand: Isuzu

Sold By: HD Hyundai Marine Engine (HD현대마린엔진)

Reliable Isuzu 230 PS marine diesel engine designed for demanding marine propulsion applications. An excellent choice for fishing vessels, workboats, passenger boats, patrol vessels, utility boats, and repowering projects where dependable power, durability, and serviceability are essential.

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SKU: SF-2443-C3WW

Categories: Marine Engine

The Isuzu 230 PS Marine Diesel Engine is a robust and practical propulsion solution for vessel owners and marine operators looking for dependable diesel power.

Built around Isuzu's well-established heavy-duty diesel-engine technology, this engine is suitable for demanding operating environments where reliability, fuel efficiency, durability and ease of maintenance are important.

With an output of approximately 230 PS, this engine provides a strong balance between propulsion performance and operating economy, making it suitable for a wide range of medium-sized commercial and utility vessels.

It is particularly attractive for marine repowering projects, where an existing propulsion system needs to be upgraded or replaced with a dependable diesel power unit.

Engine Specifications

  • Engine Brand: Isuzu
  • Engine: Isuzu Marine Diesel
  • Power Output: 230 PS
  • Application: Marine Propulsion
  • Fuel: Diesel
  • Configuration: Heavy-duty diesel engine
  • Induction: Turbocharged (subject to exact engine specification)
  • Cooling: Marine cooling configuration
  • Installation: Inboard propulsion
  • Condition: Please confirm current unit condition
  • Gearbox: Available/optional depending on configuration

Recommended Applications

The 230 PS Isuzu marine engine can be considered for:

  • ⚓ Commercial fishing boats
  • 🎣 Fishing vessels
  • 🚤 Workboats
  • 🛥️ Utility vessels
  • 🚢 Passenger boats
  • 🛟 Patrol and service boats
  • ⚙️ Harbour vessels
  • 🌊 Coastal transport boats
  • 🔧 Marine engine replacement projects
  • 🔄 Vessel repowering projects

Why Choose an Isuzu Marine Engine?

Isuzu diesel engines are widely valued for their durable construction, straightforward servicing and established diesel-engine technology.

For commercial vessel operators, a dependable engine is not simply about horsepower. Long-term operating cost, availability of service expertise, spare parts, fuel consumption, cooling performance and ease of maintenance are equally important.

The 230 PS package provides a practical power level for vessels requiring reliable propulsion without unnecessarily moving into a higher-power engine class.

Marine Repowering Advantage

For vessels currently operating with an older or underpowered engine, a 230 PS Isuzu unit can be evaluated as a potential repowering solution.

Before replacing an engine, the complete propulsion system should be assessed rather than selecting an engine based on horsepower alone.

A professional marine-engineering assessment should consider:

  • Vessel displacement
  • Hull design
  • Vessel length and beam
  • Existing engine power
  • Rated engine RPM
  • Gearbox reduction ratio
  • Propeller diameter
  • Propeller pitch
  • Propeller shaft diameter
  • Shaft-line alignment
  • Engine-bed dimensions
  • Cooling-system capacity
  • Exhaust back pressure
  • Fuel-system requirements
  • Vessel operating speed
  • Typical operating load

Engine–Gearbox–Propeller Matching

The correct combination of engine + gearbox + propeller is critical.

An engine producing 230 PS does not automatically mean that any 230 PS engine can be installed directly into an existing vessel. The gearbox ratio, engine operating RPM and propeller characteristics must be matched to the vessel's hull resistance and intended operating profile.

Correct matching helps achieve:

Better propulsion efficiency → Lower fuel consumption → Reduced engine loading → Better acceleration → Longer engine life

Ideal for Commercial Marine Operations

For fishing and commercial vessels, engine reliability directly affects operating profitability.

A professionally installed and correctly matched 230 PS propulsion system can provide:

  • Reliable daily operation
  • Strong propulsion performance
  • Practical maintenance requirements
  • Good torque characteristics
  • Reduced unnecessary engine loading
  • Improved propulsion efficiency when correctly matched
  • Easier long-term servicing

Available for Inspection

Isuzu Marine Diesel Engine – 230 PS

Contact us for complete technical information, including:

  • 💰 Current selling price
  • 📸 Detailed engine photographs
  • 🎥 Running/test video
  • 🔢 Engine serial number
  • ⚙️ Gearbox availability
  • 🔧 Gearbox ratio
  • 📋 Full technical specifications
  • 🚢 Marine installation information
  • 🚚 Delivery options
  • 🔄 Repowering consultation

Before You Purchase

For the most accurate compatibility assessment, provide:

Vessel Length:  
Vessel Beam:  
Approx. Displacement:  
Existing Engine:  
Existing Engine Power:  
Existing Gearbox Ratio:  
Existing Propeller Diameter:  
Existing Propeller Pitch:  
Target Vessel Speed:

Our marine-engineering team can then evaluate the 230 PS Isuzu engine, gearbox and propeller combination for your vessel.

Professional Marine Propulsion

230 PS Isuzu Marine Diesel Engine — dependable diesel power for fishing, commercial, utility and vessel-repowering applications.

Specifications should be verified against the exact engine nameplate, serial number and marine conversion before purchase or installation.


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