MerCruiser 6.2L 350 HP Inboard DTS

Description

MerCruiser 6.2L 350 HP Inboard DTS – Product Overview

The MerCruiser 6.2L 350 HP Inboard DTS is a performance-focused gasoline inboard marine engine designed for boat owners who need strong horsepower, smooth digital control, and reliable MerCruiser power. With 350 HP at 5000–5400 RPM, this engine delivers the kind of output needed for compatible sport boats, cruisers, performance hulls, and repower projects.

Built around a 6.2L / 377 cubic inch displacement, this MerCruiser inboard engine provides strong acceleration and confident cruising performance. It uses Multi-Port Fuel Injection, helping deliver more precise fuel delivery, better throttle response, and smoother operation compared with older carbureted systems.

The engine also features Digital Throttle & Shift, also known as DTS, giving operators refined electronic control from the helm. This makes the engine especially attractive for buyers who want a more modern, responsive, and premium boating experience.

The MerCruiser 6.2L 350 HP Inboard DTS is a strong option for customers comparing MerCruiser inboard engines, 350 HP marine engines, DTS marine engines, Bravo-compatible power packages, and gasoline inboard repower solutions.

Built for Performance Boats and Cruisers

The MerCruiser 6.2L 350 HP Inboard DTS is designed for boats that require strong gasoline inboard power with smooth control and dependable acceleration. Its 350 HP rating makes it suitable for compatible sport boats, cruisers, runabouts, performance vessels, and selected repower applications.

This engine is especially useful for buyers who want the familiar strength of a gasoline V8-style marine platform with modern fuel delivery and electronic control. The 6.2L displacement gives the engine the capacity needed to produce confident power across a practical operating range.

For boat owners replacing an older marine engine, the MerCruiser 6.2L 350 HP DTS offers a clear upgrade path where Bravo drive compatibility and installation requirements match.

Customers can compare this product with related MerCruiser inboard engines, 350 HP repower engines, Bravo drive systems, exhaust components, ignition parts, marine mounts, and compatible control systems.

350 HP at 5000–5400 RPM

The MerCruiser 6.2L 350 HP Inboard DTS delivers 350 horsepower at 5000–5400 RPM, giving compatible boats strong acceleration and reliable cruising performance.

This horsepower range is useful for performance-minded boaters who need quick planing, responsive throttle input, and confident operation under load. It can support vessels carrying passengers, gear, fuel, water, and onboard equipment, depending on hull design and final installation.

For many boat owners, 350 HP is a strong balance between usable performance and practical everyday operation. It provides enough output for active recreational boating without stepping into much larger high-output engine classes.

Performance depends on vessel weight, propeller selection, drive ratio, hull condition, sea state, and overall installation quality.

For buyers searching for a 350 HP MerCruiser inboard engine, this 6.2L DTS model offers a focused and capable configuration.

Digital Throttle & Shift for Smooth Control

One of the key features of the MerCruiser 6.2L 350 HP Inboard DTS is Digital Throttle & Shift.

DTS replaces traditional mechanical throttle and shift cable feel with electronic control. This can provide smoother shifting, more precise throttle response, cleaner rigging, and a more refined helm experience.

For performance boats and cruisers, throttle control matters. Smooth response can improve docking, low-speed maneuvering, acceleration, and cruise control feel. It also gives the operator a more confident and modern driving experience.

Digital control is especially valuable on boats where the owner wants premium handling and reduced mechanical control effort.

For customers searching for a MerCruiser DTS inboard engine, this 6.2L 350 HP model is a strong match.

Multi-Port Fuel Injection for Better Response

The MerCruiser 6.2L 350 HP Inboard DTS uses Multi-Port Fuel Injection, also known as MPI.

MPI helps deliver fuel more precisely to each cylinder, supporting smoother operation, quicker throttle response, and more consistent performance. Compared with older fuel delivery systems, MPI can also improve starting behavior and drivability.

For marine engines, fuel delivery quality is important because boats operate under changing load conditions. A well-managed fuel system helps the engine respond more confidently when accelerating, cruising, docking, or carrying heavier onboard loads.

The engine is designed to run on 87 octane unleaded gasoline, giving buyers a practical fuel requirement for regular recreational use.

For customers comparing gasoline marine engines, the combination of MPI fuel delivery and DTS control makes this MerCruiser 6.2L package especially appealing.

Strong Internal Components for Marine Use

The MerCruiser 6.2L 350 HP Inboard DTS includes several important internal features designed to support marine durability and performance.

The engine uses a forged steel crankshaft, which is valued for strength in demanding engine applications. It also includes a hydraulic roller camshaft, supporting smooth valve operation and dependable performance.

The cast iron cylinder heads add durability and strength in a marine engine environment. With a 9.0:1 compression ratio, the engine is designed to deliver reliable power while remaining compatible with 87 octane unleaded gasoline.

Marine engines operate under heavier sustained loads than automotive engines, so component strength and cooling reliability matter. These internal specifications help support the engine’s ability to deliver consistent output on the water.

For buyers who want a strong MerCruiser gasoline inboard engine, these details add confidence.

Water-Cooled Operation With Thermostat

The MerCruiser 6.2L 350 HP Inboard DTS uses a water-cooled system with thermostat, helping regulate engine temperature during operation.

Temperature control is essential in a marine engine because overheating can damage components and reduce reliability. A thermostat-controlled cooling system helps the engine reach and maintain its intended operating temperature.

The included specification also lists a heat exchanger, which is an important component in many marine cooling arrangements. Buyers should confirm the exact cooling configuration and installation requirements before purchase.

Proper cooling system setup should include correct water flow, hose routing, exhaust integration, thermostat function, and access for maintenance.

For marine repower projects, cooling compatibility must be checked carefully to protect long-term engine performance.

Bravo Drive Compatibility

The MerCruiser 6.2L 350 HP Inboard DTS is listed as compatible with Bravo drive systems.

Bravo compatibility is important for buyers replacing or upgrading an existing MerCruiser-powered boat. Matching the engine with the correct drive system, drive ratio, coupler, transom assembly, propeller, and control setup is essential for proper operation.

Bravo drives are commonly used in higher-horsepower recreational and performance boat applications. This makes the 6.2L 350 HP DTS engine a practical match for compatible sport boats and cruisers.

Buyers should confirm the existing drive model, gear ratio, propeller requirements, engine alignment, exhaust routing, and control compatibility before purchase.

For repower buyers, confirming Bravo drive compatibility can help avoid costly installation issues.

Included Components for Repower Planning

The MerCruiser 6.2L 350 HP Inboard DTS includes several important components for installation and operation.

The listed included components are engine mounts, heat exchanger, exhaust manifolds, NGK spark plugs, and ignition system. These parts add value because they support engine installation, cooling, exhaust routing, ignition performance, and overall repower planning.

Engine mounts are important for proper installation, alignment, and vibration control. Exhaust manifolds are essential for marine exhaust routing. Spark plugs and ignition components support combustion reliability.

Buyers should still confirm whether additional components are required, such as controls, harnesses, sensors, couplers, fuel system parts, cooling hoses, exhaust elbows, drive components, or installation hardware.

For customers planning a MerCruiser repower, included components can help simplify the project.

Compact Marine Engine Dimensions and Weight

The MerCruiser 6.2L 350 HP Inboard DTS has listed dimensions of 696 mm x 740 mm x 559 mm and a weight of 391 kg.

These measurements are important for boat owners and installers planning a repower. Engine space, hatch clearance, mount location, service access, and weight distribution all affect whether the engine is suitable for a vessel.

A 391 kg engine must be matched to the boat’s structure, mounting system, and lifting requirements. Proper weight placement helps maintain vessel balance and performance.

Engine dimensions should be compared with the existing engine bay, exhaust layout, cooling system, electrical routing, and drive alignment.

For professional repower projects, accurate measurement is essential before ordering.

Why the MerCruiser 6.2L 350 HP DTS Is a Smart Choice

The MerCruiser 6.2L 350 HP Inboard DTS stands out because it combines 350 HP output, 6.2L displacement, Digital Throttle & Shift, Multi-Port Fuel Injection, Bravo drive compatibility, water-cooled operation, and strong marine-grade components.

Many buyers in this category need an engine that delivers performance without making the boat difficult to operate. The DTS throttle system improves control, while the MPI fuel system supports smooth response and consistent operation.

The engine’s included components, such as mounts, heat exchanger, exhaust manifolds, NGK spark plugs, and ignition system, make it attractive for repower planning.

For customers searching for a MerCruiser 6.2L 350 HP inboard engine, this DTS configuration is a strong choice for compatible performance and recreational boats.

Who Should Choose This Inboard Engine

The MerCruiser 6.2L 350 HP Inboard DTS is best for boat owners, marine technicians, performance boat users, cruiser owners, and repower specialists who need a powerful gasoline inboard engine with digital controls.

It is suitable for compatible sport boats, runabouts, cruisers, and performance marine applications using Bravo drive systems.

This model is especially useful for buyers who value 350 HP power, Digital Throttle & Shift, MPI fuel injection, 87 octane compatibility, strong internal components, and included repower components.

Buyers who need diesel power, a different drive system, right-hand rotation, a complete sterndrive package, or exact rigging components should confirm the full package before purchase.

Technical Specifications

Key Product Details and Specifications

The MerCruiser 6.2L 350 HP Inboard DTS delivers 350 HP at 5000–5400 RPM, making it suitable for compatible performance boats and cruisers.

The engine uses a 6.2L / 377 cubic inch displacement with Multi-Port Fuel Injection for smooth fuel delivery and practical throttle response.

The Digital Throttle & Shift system provides electronic throttle and shift control for a refined helm experience.

The engine is listed with standard / left-hand rotation and is compatible with Bravo drive systems.

It includes a forged steel crankshaft, hydraulic roller camshaft, cast iron cylinder heads, and 9.0:1 compression ratio.

The engine is designed for 87 octane unleaded gasoline, making it practical for regular recreational boating fuel use.

Included components are engine mounts, heat exchanger, exhaust manifolds, NGK spark plugs, and ignition system.

The listed dimensions are 696 mm x 740 mm x 559 mm, and the listed weight is 391 kg.

Buy With Confidence

When buying the MerCruiser 6.2L 350 HP Inboard DTS, customers should confirm vessel type, engine bay dimensions, Bravo drive compatibility, rotation requirement, drive ratio, propeller selection, cooling setup, exhaust routing, DTS control compatibility, fuel system requirements, and installation planning.

This model is a strong choice for buyers who need a MerCruiser 6.2L 350 HP inboard engine with Digital Throttle & Shift, Multi-Port Fuel Injection, Bravo drive compatibility, water-cooled operation, and strong marine-grade components.

Customers can compare this product with related MerCruiser inboard engines, 350 HP marine engines, Bravo drive systems, DTS controls, MPI fuel systems, exhaust manifolds, ignition systems, and repower components.

Professional installation is recommended for gasoline inboard marine engines. Correct alignment, fuel system setup, exhaust installation, cooling integration, electrical connection, drive compatibility, ventilation, and safety checks help support reliable operation and long-term performance.

Frequently Asked Questions

What is the MerCruiser 6.2L 350 HP Inboard DTS best used for?

The MerCruiser 6.2L 350 HP Inboard DTS is best used for compatible performance boats, cruisers, sport boats, runabouts, and repower projects requiring a gasoline inboard marine engine.

How much power does this MerCruiser engine produce?

This engine produces 350 HP at 5000–5400 RPM, giving compatible boats strong acceleration and cruising performance.

What fuel system does the MerCruiser 6.2L 350 HP use?

The engine uses Multi-Port Fuel Injection, also known as MPI, for precise fuel delivery and smooth throttle response.

Does this engine have Digital Throttle & Shift?

Yes, this model includes Digital Throttle & Shift, also called DTS, for electronic throttle and shift control.

What fuel does this engine use?

The engine is designed to use 87 octane unleaded gasoline, making it practical for regular recreational marine use.

Is this engine compatible with Bravo drives?

Yes, the supplied specification lists this engine as compatible with Bravo drive systems. Buyers should confirm the exact drive model, ratio, and installation requirements before purchase.

What components are included with this engine?

The listed included components are engine mounts, heat exchanger, exhaust manifolds, NGK spark plugs, and ignition system.