Sharrow Marine Expands Sharrow MX™ Propeller Line with Unveiling of MX4™

Sharrow Marine, the industry leader in high-performance propeller design, introduces a groundbreaking addition to its award-winning Sharrow MX™ Propeller line with the Sharrow MX4™. The MX4 is a 4-blade evolution of the company’s flagship MX propeller series, first introduced to the market in 2020, and uses the same True Advance™ technology to deliver maximum efficiency and performance, now for larger and heavier boats.

Unlike traditional 4-blade propellers that compromise top-end speed, the MX4 propeller breaks the mold by outperforming even the fastest 3-blade options on the market. In a recent test on the MJM 43z powered by triple 300-hp Mercurys, results showed that the MX4 was faster than conventional 3-blade propellers at every RPM from idle to WOT.

"We've shattered the notion that 4-blade propellers are slower than 3-blades,” said Founder and CEO of Sharrow Engineering and Sharrow Marine and inventor of the Sharrow™ Propeller, Greg Sharrow. “The MX4 has more stern lift than traditional 4-blade props and also offers between 10%-30% more fuel efficiency at cruising speeds, making it a game-changer in the industry. We’re committed to providing solutions that meet the diverse needs of boaters and look forward to bringing future evolutions of the MX line to life.”

The MX4 is already gaining significant traction, with boat builder MJM incorporating it as an option on their boats. Sharrow encourages boat builders interested in incorporating the MX4 propeller into their price list to submit an inquiry online.

Customers interested in purchasing their Sharrow Propeller can put down a deposit online. After your reservation deposit is placed, a member of the Sharrow Marine team will consult with you directly to select the perfect Sharrow MX™ design for your boat.

About Sharrow Engineering and Sharrow Marine

Sharrow Engineering revolutionized propeller technology with the introduction of the Sharrow™ Propeller. Invented by Greg Sharrow, the Sharrow™ Propeller is recognized as the first major advancement in propeller technology since the 1830s. Its design has solved the most basic problem of rotary propulsion. Specifically, tip cavitation and vortices have been eliminated or significantly reduced, offering incredible performance gains over traditional propellers and transforming the entire boating experience.

Sharrow Engineering is a USA-based advanced engineering, design and manufacturing firm dedicated to the research and development of revolutionary, high-performance propulsor and flow control technologies. The company’s team of world-class aeronautical, nautical, aerospace, and mechanical engineers are dedicated to reinventing the methodologies and technologies used for propulsion and flow control, and leaving the world better than we found it.

Sharrow Engineering holds over 125 patents around the world and is the parent company for Sharrow Marine, a nautical engineering and manufacturing company that produces and sells the award-winning Sharrow™ Propeller for the maritime industry. Sharrow Marine is headquartered in the Greater Detroit, MI area.

The Sharrow MX™ Propeller was selected as one of TIME’s Best Inventions of 2023 and was honored by Fast Company's 2023 Innovation by Design Awards. The Sharrow MX™ Propeller won the 2022 Boating Marine Power Innovation Award from Boating Magazine and the 2020 Miami International Boat Show Innovation Award.

To learn more about Sharrow Engineering and its innovative products, go to

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