Sailing Zephyrvideo

2-Stroke vs. 4-Stroke Outboard: Choosing the Best Engine for Our Sailing Life- Ep. 240

May 31, 2024 · 15 min · 4K views · The Bahamas

What this video covers

The crew of the 40-foot sailboat Zephyr, currently anchored in The Bahamas, is evaluating a replacement for their aging 9.8-horsepower Tohatsu two-stroke outboard dinghy motor.9:21 After five years of daily use and thousands of engine hours, the motor requires frequent oil-fuel mixing and has become excessively loud and fuel-inefficient.9:27 The crew requires a more powerful engine, specifically a 20-horsepower model, to plane their larger tender while carrying two dogs and supplies.11:40 They are weighing the benefits of a four-stroke engine—notably quieter operation, better fuel efficiency, and the elimination of manual oil mixing—against the increased mechanical complexity compared to their current two-stroke.10:27 The crew is considering Yamaha, Suzuki, Tohatsu, and Mercury models, prioritizing long-term reliability and warranty coverage over lower upfront costs.11:40 Meanwhile, the crew is managing routine maintenance tasks, including cleaning mold from the dodger and bimini and planning a fiberglass and G-Flex epoxy repair for a leaking water tank.1:03

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