The multi-point electronic fuel injection system fine-tunes the air-to-fuel ratio for the ideal combination of power and efficiency.
6.2L V8 Inboard
300 - 350hp
The MerCruiser 6.2L® Inboard engine is made for more. More fun. More excitement. And more time on the water. It’s easy to own and optimized for marine duty, with the torque to get inboard boats on plane and efficiency-enhancing technologies that let you stay out longer. Making great memories has never been easier.
Intuitive, Innovative Features
Advanced MPI
Ample Charging Output
A powerful alternator delivers 70 amps of charging power at wide-open throttle – perfect for keeping onboard electronics running long into the fun.
Adaptive Speed Control
The Adaptive Speed Control feature lets you maintain engine rpm despite changes in load or conditions. Climbing large swells is easier. Cruising at low speeds is smoother. Carving out tight turns is effortless.
Engine Guardian
Explore farther with confidence knowing that the Engine Guardian system is at work. It monitors the engine and, if necessary, can adjust engine functions to help get you home safely.
Wide-Band Oxygen Sensors
Sensors in the exhaust system continuously monitor oxygen levels, enabling the engine control module to deliver a precise amount of fuel for maximum efficiency. It’s intelligent technology that takes you farther.
MerCruiser Advantage
Noise Reduction
Hear your friends and family talk. Hear yourself think. Enjoy your time on the water. A MerCruiser engine is still as powerful as ever. Thanks to sound-dampening advancements, it’s just not so loud about it.
Performance
High-displacement engines and multi-port fuel-injection systems maximize performance from every drop of fuel. You’ll enjoy quick acceleration, instantly responsive power and total fun.
Effortless Ownership
A redesigned service access has simplified what was once a hassle, bringing all service points to a single easily reachable location, color-coded for owner-friendly maintenance.
Durability
Through grueling endurance test cycles – in the lab and on the water – Mercury has refined every MerCruiser engine into an unflinching workhorse, built with better alloys and superior paints that can stand up to the harshest conditions.
Specifications
SmartCraft® The Power to Do More
Mercury SmartCraft® digital technologies refine the entire boating experience to ensure every day on the water reaches its full potential. From intelligent gauges and displays to advanced systems that make boat control easy, SmartCraft gives you the power to do more with your time on the water.
SmartCraft compatibility is available for Mercury engines 2004 and newer, 40hp and above; 2022 and newer, 25hp and above. Features vary based on controls and engine models.
Warranty and Maintenance
Warranty Coverage
Mercury makes world-class marine products backed by world-class warranties.
Maintenance
At Mercury, we make maintenance easy. Learn more about how to keep your Mercury products performing at their peak.
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Resources For You
Brochures
Explore Mercury products and learn more about what it means to Go Boldly®.
Learn More About MerCruiser Engines at a Mercury Dealer
No one understands marine performance like your local Mercury Authorized Dealer. Contact a dealer today to learn how you could power your adventures with a MerCruiser engine.