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 John Deere Type Engine N13.800 CR2, No Gearbox is designed for high performance and reliability in demanding marine environments. With a 13.6L displacement and turbocharged air-to-seawater aftercooler, it provides superior power and meets emission regulations such as EPA Marine Tier 3. This engine is built for durability and efficiency in heavy-duty applications.
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$ 159,619.41
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1-2 weeks delivery time The John Deere Type Engine N13.800 CR2 INV ZF325-1A combines high power with modern efficiency for marine applications. It offers a 13.6L displacement, electronically controlled unit injectors, and a turbocharged air-to-seawater aftercooler. Built to meet EPA Marine Tier 3 and other emission standards, this engine is designed for reliability and power in heavy-duty environments.
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$ 184,731.53
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1-2 weeks delivery time The John Deere Type Engine N13.800 CR2 INV ZF325 is designed for heavy-duty marine applications, offering exceptional fuel efficiency and lower emissions. With a robust six-cylinder inline configuration, the engine features electronically controlled unit injectors, turbocharged air intake, and closed cooling with a heat exchanger, meeting several emission standards including EPA Marine Tier 3 and IMO Marpol Annex VI.
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$ 199,381.84
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1-2 weeks delivery time The Nanni N2.10 engine with TMC40 gearbox and 2.00 reduction ratio delivers 7.36 kW (10 hp) with a 2-cylinder inline configuration. It operates with a mechanical indirect fuel injection system and natural air intake, achieving a peak torque of 24.4 Nm at 2600 rpm. This engine is EPA Marine Tier 3 compliant and is equipped with a 12V alternator, suitable for various marine applications.
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$ 10,570.62
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1-2 weeks delivery time The Nanni N2.10 engine with TMC40 gearbox and a 2.60 reduction ratio provides reliable marine power with 7.36 kW (10 hp) from a 2-cylinder inline configuration. It is designed with mechanical indirect injection and natural air intake. The engine meets EPA Marine Tier 3 standards and is well-suited for various marine setups with a compact, efficient design and a peak torque of 24.4 Nm at 2600 rpm.
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$ 10,570.62
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1-2 weeks delivery time The Nanni N2.10 Saildrive SP60 is a compact and efficient marine engine offering 7.36 kW (10 hp) power from a 2-cylinder inline configuration. It features a closed cooling system and mechanical indirect fuel injection, meeting EPA Marine Tier 3 emission standards. This engine, with its natural air intake and a peak torque of 24.4 Nm at 2600 rpm, is ideal for boaters seeking reliability and performance in various marine applications.
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$ 17,640.37
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1-2 weeks delivery time The Nanni N2.14 with Gearbox TMC40 provides 10.3 kW (14 hp) from a 2-cylinder inline configuration, operating at a rated speed of 3600 rpm. It features mechanical indirect injection, natural air intake, and closed cooling, delivering peak torque of 29.7 Nm at 2600 rpm. This engine meets EPA Marine Tier 3 emission standards, making it an ideal choice for small to medium marine applications with a compact design and efficient performance.
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$ 13,017.36
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1-2 weeks delivery time The Nanni N2.14 with TMC40 gearbox and 2.60 reduction ratio provides a powerful and efficient solution for marine applications, delivering 10.3 kW (14 hp) from a 2-cylinder inline engine. It features mechanical indirect injection, closed cooling, and natural air intake. This engine meets EPA Marine Tier 3 standards and provides a peak torque of 29.7 Nm at 2600 rpm, making it suitable for a wide range of boats.
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$ 13,017.36
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1-2 weeks delivery time The Nanni N2.14 Saildrive SP60 offers a powerful marine engine with 10.3 kW (14 hp) from a 2-cylinder inline configuration. Featuring a closed cooling system, mechanical indirect injection, and natural air intake, this engine delivers peak torque of 29.7 Nm at 2600 rpm. It meets EPA Marine Tier 3 emission standards and is ideal for marine vessels requiring a reliable and efficient power source.
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$ 18,965.55
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1-2 weeks delivery time The Nanni N3.21 Bobtail (MEC) is a robust 4-stroke diesel engine designed for marine use, providing 14.61 kW (19.6 hp) from a 3-cylinder inline configuration. It operates with mechanical indirect injection and natural air intake, delivering a peak torque of 44.1 Nm at 2450 rpm. This engine meets EPA Marine Tier 3 standards, offering a reliable power source for various marine applications.
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$ 12,999.73
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1-2 weeks delivery time The Nanni N3.21 engine with TMC40 gearbox and 2.00 reduction offers reliable marine propulsion with a 14.61 kW \[19.6 hp] output. Featuring a 4-stroke diesel engine with 3 cylinders, it has a displacement of 0.719 l and a rated speed of 3600 rpm. With a peak torque of 44.1 Nm at 2450 rpm, it meets EPA marine Tier 3 emissions standards and weighs 106 kg with the gearbox.
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$ 13,750.13
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1-2 weeks delivery time The Nanni N3.21 engine with TMC40 gearbox and 2.60 reduction provides an efficient and powerful solution for marine applications. The 3-cylinder, 4-stroke diesel engine offers 14.61 kW \[19.6 hp] and a peak torque of 44.1 Nm at 2450 rpm. With a rated speed of 3600 rpm and EPA marine Tier 3 emissions compliance, this model is perfect for reliable marine performance, weighing 106 kg with the gearbox.
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$ 13,750.13
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1-2 weeks delivery time The Nanni N3.21 with Saildrive SP60 offers a compact solution for marine vessels. With a 14.61 kW \[19.6 hp] 3-cylinder, 4-stroke diesel engine, it provides reliable performance without the need for a traditional gearbox. With a rated speed of 3600 rpm and a peak torque of 44.1 Nm at 2450 rpm, it ensures smooth operation, with a dry weight of 142 kg with the Saildrive.
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$ 19,979.01
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1-2 weeks delivery time The Nanni N3.30 Bobtail engine provides a robust solution for marine propulsion. Offering 21.3 kW \[29 hp] and a peak torque of 64 Nm at 2600 rpm, the 4-cylinder, 4-stroke diesel engine delivers reliable performance. With a rated speed of 3600 rpm, EPA marine Tier 3 emissions compliance, and a dry weight of 145 kg with TMC40, this engine is ideal for a range of applications.
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$ 15,608.67
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1-2 weeks delivery time The Nanni N3.30 engine with TMC40 gearbox and 2.00 reduction delivers powerful and efficient marine propulsion. With 21.3 kW \[29 hp] output, a peak torque of 64 Nm at 2600 rpm, and a rated speed of 3600 rpm, this engine meets EPA marine Tier 3 emissions standards. Weighing 145 kg with TMC40, it offers superior performance in various marine environments.
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$ 16,767.70
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1-2 weeks delivery time The Nanni N3.30 engine with TMC40 gearbox and 2.60 reduction offers high efficiency and reliable performance for marine applications. With a 21.3 kW \[29 hp] output, peak torque of 64 Nm at 2600 rpm, and rated speed of 3600 rpm, it ensures smooth operation while meeting EPA marine Tier 3 emissions standards. The engine weighs 145 kg with the gearbox.
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$ 16,767.70
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1-2 weeks delivery time The Nanni N3.30 Saildrive SD12 offers an excellent solution for marine vessels seeking simplicity and high performance. With a 21.3 kW \[29 hp] 4-stroke diesel engine, it provides reliable power without a traditional gearbox. The engine's peak torque is 64 Nm at 2600 rpm, and it meets EPA marine Tier 3 standards, with a dry weight of 181 kg with the Saildrive.
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$ 24,477
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1-2 weeks delivery time The Nanni N4.38 Bobtail engine offers impressive performance with a 37.5 kW \[27.6 hp] 4-cylinder, 4-stroke diesel engine. With a displacement of 1498 l and a peak torque of 94.8 Nm at 2200 rpm, it provides reliable marine propulsion. This engine operates at a rated speed of 3000 rpm, and with a dry weight of 153 kg with TMC60, it is ideal for various marine applications.
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$ 16,544.07
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1-2 weeks delivery time The Nanni N4.38 engine with TMC60 M gearbox and 2.00 reduction provides efficient and powerful marine propulsion. Delivering 37.5 kW \[27.6 hp] with a peak torque of 94.8 Nm at 2200 rpm, this 4-cylinder, 4-stroke diesel engine operates at a rated speed of 3000 rpm. With a dry weight of 153 kg with TMC60, it offers high performance for a variety of marine applications.
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$ 18,586.82
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1-2 weeks delivery time The Nanni N4.38 engine with TMC60 M gearbox and 2.50 reduction offers enhanced marine performance and efficiency. With 37.5 kW \[27.6 hp] and a peak torque of 94.8 Nm at 2200 rpm, this 4-cylinder, 4-stroke diesel engine operates at a rated speed of 3000 rpm. The engine weighs 153 kg with TMC60, making it suitable for high-performance marine propulsion.
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$ 18,862.40
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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.