Products

Key Eras in Honda Marine History

1. The Early Years (1964–1980s)

• 1964: The Debut: Honda launched its first outboard, the GB30, a 4-stroke engine at a time when the market was dominated by smoky, oil-discharging 2-stroke motors.

• 1967: Honda outboards entered the U.S. market.

• Expansion: Throughout the 70s and 80s, Honda introduced smaller, portable models such as the B75 Twin (1971) and the BF75/BF100 (1980), demonstrating that 4-stroke engines could be compact and reliable.

2. Mid-Range & Performance Growth (1990s)

• 1990: New Design Language: Honda introduced the BF35A and BF45A, featuring a distinctive silver aesthetic that moved away from the traditional "square" look of outboards.

• 1995: Leveraging Automotive Tech: Seeking higher output, Honda used its expertise from the automotive sector to develop the BF75 and BF90, which were the first 4-stroke engines in their class. The BF90 won the Popular Mechanics Design and Engineering Award that same year.

3. Modern Innovations (2000s–Present)

• Large Horsepower: Honda continued to push boundaries, eventually offering high-power models like the BF225 and BF250.

• 2024: The Flagship V8: Honda launched the BF350, its first V8 outboard, representing a major leap into the large-boat recreational market.

• 2025: Continued Expansion: At the boot Düsseldorf 2025 show, Honda premiered the BF300, a large-size outboard based on the BF350's V8 platform.

Why Honda Stuck with 4-Strokes

While competitors initially favoured 2-stroke engines for their light weight and low cost, Honda prioritised:

• Environmental Impact: Avoiding the discharge of unburned oil into the water.

• Efficiency: Offering significantly lower fuel consumption and quieter operation.

• Durability: Building engines meant to last for both leisure and professional use.

Honda's history in marine engines is defined by its unwavering commitment to four-stroke technology, a path it chose long before it became the industry standard. Guided by founder Soichiro Honda's philosophy that "watercraft should not pollute the water," the company has focused on environmental performance and fuel efficiency since its inception.