Inboard boat engines are a popular choice for many boating enthusiasts due to their reliability, performance, and efficient power delivery. These engines are mounted inside the hull of the boat, typically in the center, providing a low center of gravity that enhances stability and handling. Inboard engines are connected to a driveshaft that runs through the bottom of the hull, turning a propeller located at the stern of the boat. This design allows for smoother and more efficient propulsion, making inboard engines ideal for various marine applications, from leisurely cruising to high-speed water sports.
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1-2 weeks delivery time The Mercury-Mercruiser 350 MPI Bravo Engine Only provides exceptional power and efficiency for marine applications, also offering 300 HP and built with advanced features for reliable boating experiences.
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$ 28,590.98
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1-2 weeks delivery time The Mercury-Mercruiser Quicksilver 383 MPI Bravo FWC Engine is a high-performance marine engine with 350 HP, designed for durability and efficiency, featuring closed cooling systems and a 3-year limited factory warranty.
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$ 37,781.50
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1-2 weeks delivery time The Mercury-Mercruiser Quicksilver Longblock 5.7L 350 V-8 96-04 is engineered for reliability in various marine applications, featuring 100% new content and a 3-year limited factory warranty, compatible with many 5.7L Gen+ engines.
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$ 16,743.18
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1-2 weeks delivery time The Mercury-Mercruiser Quicksilver Longblock 6.2L 377 V-8 is engineered for high performance in marine applications, delivering 320 HP with a cast iron block and forged steel crankshaft, and is compatible with various 2009-2015 MerCruiser engines.
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$ 21,342.11
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1-2 weeks delivery time The Mercury-Mercruiser Quicksilver Longblock 5.7L 87-95 is designed for reliability and performance, replacing 1987-1995 marine engines and coming with a 3-year limited factory warranty in the U.S.A.
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$ 15,251.07
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1-2 weeks delivery time The Mercury-Mercruiser Quicksilver Longblock 5.7L V-8 91-97 ensures optimal performance for 1991-1997 models, featuring premium components and a 3-year limited factory warranty, with no core or container deposit required.
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$ 15,410.54
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1-2 weeks delivery time The Mercury-Mercruiser Reman Longblock 4.3L 1996-99 is a reliable choice for marine engines, featuring brand new cylinder head assemblies and a 3-year factory warranty, designed for 1996-1999 GM 4.3L balance-shaft models.
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$ 7,431.77
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1-2 weeks delivery time The Hollex E-Propulsion 10.0 kW inboard system with lead batteries delivers powerful, quiet, and emission-free electric propulsion for around 4 hours, suitable for intensive short trips, offering a 10.0 kW output in an inboard installation.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 10.0 kW inboard with lead batteries provides up to 8 hours of consistent electric performance, ideal for extended cruising, featuring a 10.0 kW motor output and inboard setup.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 10.0 kW inboard with gel batteries offers stable electric propulsion for approximately 4 hours, delivering consistent power and environmentally friendly operation with a 10.0 kW output.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 4.0 kW inboard with lead batteries is a compact, efficient electric drive for small boats, providing about 4 hours of quiet and smooth propulsion with a 4.0 kW output.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 4.0 kW inboard with lead batteries offers up to 8 hours of dependable performance for leisure trips, featuring a 4.0 kW output and inboard installation.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 4.0 kW inboard with gel batteries provides stable, maintenance-friendly propulsion for 4 hours, ideal for small vessels, with silent, emission-free operation and 4.0 kW output.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 4.0 kW inboard with gel batteries supports up to 8 hours of efficient and reliable electric boating, featuring low noise, low maintenance, and a 4.0 kW output.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 7.5 kW inboard with lead batteries delivers balanced electric performance for mid-sized boats with about 4 hours of operating time, 7.5 kW output, and quiet, reliable operation.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 7.5 kW inboard with lead batteries offers extended 8-hour operation for consistent power, featuring a 7.5 kW motor and inboard installation for efficient and eco-friendly propulsion.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 7.5 kW inboard with gel batteries ensures stable, low-maintenance propulsion for 4 hours, providing 7.5 kW output with silent and clean operation.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hollex E-Propulsion 7.5 kW inboard with gel batteries supports up to 8 hours of efficient and reliable electric boating, combining 7.5 kW output with environmentally responsible performance.
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Our managers will contact you and clarify the terms of the order
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1-2 weeks delivery time The Hyundai Marine Diesel Engine S270S Turbo & Intercooler Bobtail delivers 270 HP from a 6-cylinder V6 turbocharged, intercooled 2,959 cc engine running up to 3,800 rpm. It features a 12V electrical system with a 150A dynamo and is designed for stern drive propulsion, with a CRDi fuel system, 57.6 kg·m max torque, fuel consumption of 53.8 liters per hour, and a dry weight of 334 kg (320 kg in Bobtail configuration).
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$ 50,836.39
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1-2 weeks delivery time The Hyundai Seasall Marine Diesel Engine S270J (Waterjet) Turbo & Intercooler delivers 270 horsepower with advanced turbo and intercooler technology, designed for efficient waterjet propulsion.
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$ 41,036
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What are the key characteristics of an inboard boat engines compared to other boat engines?
Inboard marine engines are designed for durability and efficiency in marine use, offering a lower center of gravity and improved weight distribution compared to outboard and sterndrive engines. This engines are built on GM production lines strictly for marine use, ensuring reliability and longevity in harsh marine environments.
What factors influence the choice between a diesel and gasoline inboard engine?
The choice between a diesel and gasoline inboard engine depends on factors like fuel efficiency, durability, and maintenance costs. Diesel inboard engines are designed for long-term performance and reliability, offering better fuel economy and a longer lifespan, making them ideal for extended cruising and commercial marine applications. Gasoline inboard motors, on the other hand, provide higher throttle response and lower initial costs, making them a popular choice for recreational boating where speed and affordability matter.
What are the environmental benefits of modern inboard marine engines compared to older models?
Modern inboard marine engines are designed with advanced fuel injection systems and efficient cylinder head configurations, significantly reducing emissions compared to older models. Many replacement engines and remanufactured engine options offer improved fuel efficiency and lower engine noise, contributing to a cleaner marine environment while providing peace of mind for boaters. With advancements in engine package design and drop-in solutions, marine power engines ensure optimal performance while minimizing their environmental footprint in various engine applications.