Honda Unveils BF350: Its First V8 Outboard Motor

Honda BF350: Honda’s First Production V8 Outboard

Honda has introduced its first production V8 outboard engine, the BF350, a significant milestone for the company and the marine industry. Built for boats 25 feet and longer, the BF350 delivers 350 horsepower at 5,500 rpm and is engineered to balance strong performance with fuel efficiency and practical features for modern boating applications.

Key Specifications and Design

The BF350 is a 302 cubic-inch V8 outboard that incorporates Honda’s proven engine technologies to optimize power and efficiency. The engine produces 350 hp at 5,500 rpm and is designed to be compatible with joystick steering systems, making it suitable for a range of larger recreational and commercial vessels. The unit tips the scales at 765 pounds, reflecting the robust construction and components needed for a high-displacement marine outboard.

Advanced Technology: VTEC and BLAST

Two headline technologies in the BF350 are Honda’s VTEC variable valve timing and lift system and the BLAST (Boosted Low Speed Torque) feature. VTEC improves valve timing and lift across operating ranges, helping increase combustion efficiency and delivering better low-rpm drivability without sacrificing top-end power. This results in improved performance while helping reduce fuel consumption during typical cruising conditions.

The BLAST system advances ignition timing when the throttle is opened, delivering extra torque at low speeds. That immediate torque boost helps heavier boats accelerate more quickly and get up on plane sooner, improving responsiveness and reducing the time needed to reach efficient cruising speeds.

Fuel and Running Considerations

Honda specifies that the BF350 is designed to run on 86 octane fuel. Using a lower-octane fuel requirement can offer practical cost advantages at the pump compared with engines that demand premium grades, while still maintaining respectable performance and efficiency thanks to the engine’s timing and combustion management systems.

Applications and Practical Use

Targeted at vessels 25 feet and larger, the BF350 is positioned for owners who need reliable, high-horsepower outboard power without stepping into diesel or inboard drivetrains. Typical use cases include center-console sportfishermen, family cruisers, and certain commercial boats that benefit from the combination of power, lower fuel-octane compatibility, and modern control interfaces like joystick docking.

Compatibility with joystick control systems enhances maneuverability in tight spaces and simplifies low-speed handling, making this outboard a practical choice for mariners who value both performance and ease of use when docking, docking close to piers, or operating in crowded harbors.

Availability and Pricing

Honda has not yet announced an official retail price for the BF350. Industry sources and leaks have suggested a starting price in the region of $46,000, but that figure has not been confirmed by Honda. The company plans to release the BF350 to the marine market next year, and final specifications, dealer pricing, and regional availability will be determined closer to the official launch.

What This Means for Boaters

The BF350 represents Honda’s step into high-displacement outboards and broadens choices for boat owners seeking a gasoline-powered V8 option from a major manufacturer known for reliability and innovation. The combination of VTEC and BLAST technology aims to provide a balance between strong acceleration, efficient cruising, and lower operating costs through the use of regular octane fuel. For buyers considering a high-horsepower outboard, the BF350 will be worth evaluating for its technological features, joystick compatibility, and the practicality it promises for larger recreational and light-commercial boats.

Honda BF350 V8 outboard engine