2027 Mercury Marine MerCruiser 6.2L 300 

2027 Mercury Marine MerCruiser 6.2L 300

Take back your weekends. Get ready to explore. The MerCruiser® 6.2L Sterndrive engine was built for making memories on the water. It's smooth, quiet, easy to own, durable, reliable and fun. The total package of marine performance.

MerCruiser Performance

Low Weight
Thanks to an outstanding power-to-weight ratio and V8 muscle, the 6.2L Sterndrive engine is a sporty performer that’s incredibly fun to drive.

Exceptional Fuel Economy
Go farther on every tank with electronic fuel injection that maximizes efficiency throughout the rpm range. Plus, MerCruiser engines deliver full performance on 87-octane fuel for additional savings at the pump.

Torque & Acceleration
Get up. Get moving. Have fun. With 6.2 liters of displacement and an intake manifold that enhances airflow, the engine generates exceptional torque for thrilling acceleration.

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.

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.

Gauges
SmartCraft digital gauges are a convenient solution for staying in the know. They offer at-a-glance access to precise engine data and select SmartCraft controls on a compact digital interface.

Displays
With SmartCraft, you can integrate your engine with a compatible onboard display, gaining instant access to performance data and SmartCraft controls on the screen you use most.

Controls
Enjoy instantly responsive control and precise handling with Mercury digital control systems. Whether driving or docking, every task is made easier so you can take the helm with confidence. 

Connectivity
The Mercury Marine app is the ultimate boating companion. It transforms your mobile device into a hub for monitoring data, connecting with a dealer and viewing helpful content.

Warranty and Maintenance
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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Features may include:

Advanced MPI

• The multi-point electronic fuel injection system fine-tunes the air-to-fuel ratio for the ideal combination of power and efficiency.

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.

SeaCore

• Take on the toughest marine conditions with the available SeaCore® system. It’s an entire package of durable, corrosion-fighting technology that offers an extraordinary level of protection, including hard-coat anodizing on the drive, stainless-steel fasteners and components, and a closed cooling system.

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.

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.