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.
1-2 weeks delivery time The Nanni Engine Z4.205 (Mono or Right) with Gearbox Bravo 3 and a reduction of 1.81 provides 200 hp (147.2 kW) at 3600 rpm. Its 4-cylinder in-line engine, with a displacement of 2982 cm³, ensures robust marine performance. The engine features a direct injection fuel system, turbocharged and intercooled air intake, and a closed cooling system. It complies with emission standards like IMO MARPOL Annex VI and EPA Marine Tier 3, with a dry weight of 350 kg (771.6 lbs).
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€ 62.626,96
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1-2 weeks delivery time The Nanni Engine Z4.205 is a 4-stroke diesel engine with a 200 hp output, designed for the Bravo system. It features a displacement of 2,982 cm³, a turbocharged and intercooled air intake, and operates at a rated speed of 3,600 rpm. It uses a direct injection fuel system and has a maximum peak torque of 501 Nm at 2,000 rpm. This engine complies with IMO MARPOL Annex VI and EPA Marine Tier 3 emission standards and is designed for a dry weight of 350 kg.
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€ 50.298,72
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1-2 weeks delivery time The Nanni Engine T4.230 is a robust 230 hp engine equipped with the TTM 40A gearbox and a 2.04 reduction ratio. With a displacement of 2,982 cm³, it operates at a rated speed of 3,600 rpm and delivers a peak torque of 569 Nm at 2,000 rpm. The engine’s direct injection fuel system, turbocharging, and closed cooling ensure efficient performance. It also meets environmental standards like IMO Annex VI and EPA Marine Tier 3. The total weight of this engine with its gearbox is 393 kg.
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€ 41.188,24
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1-2 weeks delivery time The Nanni Engine T4.230 Bobtail is a powerful 230 hp engine, featuring a 2,982 cm³ displacement and a turbocharged, intercooled air intake. Without a gearbox or reduction, this engine operates at a rated speed of 3,600 rpm and delivers peak torque of 569 Nm at 2,000 rpm. The engine complies with emissions standards like EPA Marine Tier 3 and IMO Annex VI. It is designed for durability and reliability, with a dry weight of 393 kg when paired with the TTM 50A gearbox.
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€ 39.168,85
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1-2 weeks delivery time The Nanni Engine Z4.230 is a 230 hp marine engine designed for Bravo (Left) applications. With a displacement of 2,982 cm³ and a peak torque of 569.4 Nm at 2,000 rpm, it operates at 3,600 rpm. This engine includes a direct injection system, turbocharging, and a closed cooling system. Compliant with the latest emission standards, it has a dry weight of 476 kg when coupled with the Bravo X Three system, offering reliability and efficiency for marine use.
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€ 50.684,81
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1-2 weeks delivery time The Nanni Engine Z4.230 Left with the Bravo 2 gearbox and a reduction ratio of 1.81 is designed for marine use, offering 230 hp from its 2,982 cm³ displacement. The engine runs at a rated speed of 3,600 rpm and produces 569.4 Nm of peak torque at 2,000 rpm. It features a direct injection system, turbocharging, and complies with emissions regulations such as EPA Marine Tier 3. The engine, with its Bravo X Three gearbox, has a total dry weight of 476 kg, ensuring strong performance and reliability.
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€ 62.331,86
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1-2 weeks delivery time The Nanni Engine Z4.230 Left with the Bravo 3 gearbox and a reduction ratio of 1.81 is designed for marine environments. It delivers 230 hp from a 2,982 cm³ engine, operating at 3,600 rpm, with peak torque of 569.4 Nm at 2,000 rpm. The engine is equipped with turbocharging, direct injection, and a closed cooling system. With a dry weight of 476 kg and full compliance with emission standards like EPA Marine Tier 3, it provides both power and durability for marine applications.
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€ 63.180,87
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1-2 weeks delivery time The Nanni Engine Z4.230 Mono or Right with the Bravo 2 gearbox and a 1.81 reduction ratio offers outstanding performance in marine applications. It delivers 230 hp from its 2,982 cm³ displacement, operating at 3,600 rpm with peak torque of 569.4 Nm at 2,000 rpm. The engine is equipped with a turbocharged and intercooled intake, a direct injection system, and meets emissions standards like EPA Marine Tier 3. The dry weight of this engine with the Bravo X Three gearbox is 476 kg.
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€ 64.487,70
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1-2 weeks delivery time The Nanni Engine Z4.230 Mono or Right with the Bravo 3 gearbox and a 1.81 reduction ratio is designed to provide powerful and reliable marine performance. With 230 hp from a 2,982 cm³ displacement, the engine operates at 3,600 rpm, delivering 569.4 Nm of peak torque at 2,000 rpm. It features a direct injection fuel system, turbocharging, and a closed cooling system. The engine has a dry weight of 476 kg with the Bravo X Three system, ensuring efficiency and compliance with emissions standards like EPA Marine Tier 3.
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€ 65.336,76
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1-2 weeks delivery time The Nanni Engine Z4.230 is a powerful and efficient 4-stroke diesel engine, offering 230 hp (169.1 kW) from its 2,982 cm³ displacement. With a turbocharged and intercooled air intake system, it operates smoothly at a rated speed of 3600 rpm and has a peak torque of 569.4 Nm at 2000 rpm. This engine complies with various emission standards, including IMO Annex VI and EPA Marine Tier 3, making it a reliable choice for marine applications. It is designed without a gearbox or reduction, making it suitable for configurations like the Bravo X Three.
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€ 52.837,52
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1-2 weeks delivery time The Nanni Engine T4.270 is a high-performance 4-stroke diesel engine providing 265 hp (194.9 kW) with a 2,982 cm³ displacement. Its robust turbocharged and intercooled air intake system ensures maximum efficiency, while the engine operates at a rated speed of 3600 rpm with a peak torque of 660 Nm at 2000 rpm. Compliant with IMO Annex VI and EPA Marine Tier 3 standards, it offers reliability and efficiency for marine use. Like the Z4.230, it is designed without a gearbox or reduction, allowing for a flexible application setup.
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€ 43.486,48
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1-2 weeks delivery time The Nanni Engine T4.270 is a robust marine engine offering impressive power and efficiency. With a displacement of 2,982 cm³ and a turbocharged, intercooled air intake system, this 4-stroke diesel engine generates 265 hp (194.9 kW) at 3600 rpm, achieving a peak torque of 660 Nm at 2000 rpm. It adheres to emission standards such as IMO Annex VI and EPA Marine Tier 3. Designed without a gearbox or reduction, this engine is suited for versatile applications with the Si4 panel for performance monitoring.
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€ 43.486,48
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1-2 weeks delivery time The Nanni Engine T4.270 Bobtail is a high-performance marine engine offering 265 hp (194.9 kW) and a 2,982 cm³ displacement. This engine, equipped with turbocharging and intercooling, operates at a rated speed of 3600 rpm and delivers a peak torque of 660 Nm at 2000 rpm. It meets stringent emission standards, including IMO Annex VI and EPA Marine Tier 3, ensuring its efficiency and reliability. Without a gearbox or reduction, the T4.270 Bobtail is versatile, ideal for applications requiring a straightforward engine setup, monitored through the Si4 panel.
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€ 40.675,34
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1-2 weeks delivery time The Nanni Engine Z4.270 Ready for Bravo (Left) is a high-performance 4-stroke diesel engine, designed for marine applications. It delivers 265 hp (194.9 kW) and features a turbocharged, intercooled air intake system, along with a closed cooling system. This engine operates at a rated speed of 3600 rpm and offers excellent torque and reliability for demanding environments.
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€ 51.203,06
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1-2 weeks delivery time The Nanni Engine Z4.270 Left, with a Bravo 2 gearbox and 1.81 reduction ratio, combines strong performance and efficiency. It has a rated speed of 3600 rpm, produces 265 hp (194.9 kW), and features a direct injection fuel system. The engine is designed with durability in mind, offering excellent torque and reliability for marine use.
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€ 62.857,94
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1-2 weeks delivery time The Nanni Engine Z4.270 Left, paired with a Bravo 3 gearbox and a 1.81 reduction ratio, is a powerful 4-stroke diesel engine ideal for marine applications. It produces 265 hp (194.9 kW) at a rated speed of 3600 rpm, offering excellent performance, torque, and durability, with features like turbocharging, intercooled air intake, and a closed cooling system.
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€ 63.707,25
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1-2 weeks delivery time The Nanni Engine Z4.270 Mono or Right with a Bravo 2 gearbox and a 1.81 reduction ratio is designed for marine applications, providing reliable and efficient performance. This engine offers 265 hp (194.9 kW) at 3600 rpm, with a turbocharged and intercooled air intake system, a closed cooling system, and a direct injection fuel system, making it an excellent choice for marine environments.
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€ 65.035,94
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1-2 weeks delivery time The Nanni Engine Z4.270 Mono or Right is a 4-stroke diesel engine built for superior performance in marine applications. With 265 hp (194.9 kW) and a turbocharged, intercooled air intake system, it operates at a rated speed of 3600 rpm. This engine is engineered for durability and efficiency, offering a high level of reliability for demanding marine conditions.
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€ 65.885,30
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1-2 weeks delivery time The Nanni Engine Z4.270 Ready for Bravo (Mono or Right) without a gearbox or reduction is a powerful marine engine designed for reliability and performance. With 265 hp (194.9 kW) and a rated speed of 3600 rpm, it features a turbocharged and intercooled air intake system, a closed cooling system, and direct injection, making it an excellent option for marine applications.
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€ 53.378,30
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1-2 weeks delivery time The Nanni Engine Z6.300 is a powerful 4-stroke diesel engine designed for marine applications, offering 202.4 kW (275 hp) at the crankshaft. With a displacement of 4.2 liters, this engine features 6 cylinders in line and a turbocharged, intercooled air intake system. It operates at a rated speed of 3600 rpm, delivers peak torque of 687 Nm at 2400 rpm, and is equipped with a closed cooling system. The engine’s dry weight is 552 kg, and it adheres to the RCD 94/25/EC GFO2 emission standards, making it suitable for demanding marine environments.
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€ 63.211,67
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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.