The Jeanneau Sun Fast 30 One Design 2022 vs Jeanneau Sun Odyssey 349 2018 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

On paper these two are close siblings in the size department — Jeanneau Sun Fast 30 One Design 2022 at 34,1 ft versus Jeanneau Sun Odyssey 349 2018 at 33,1 ft. Weight tells a clearer story for trailering families: the Jeanneau Sun Odyssey 349 2018 tips the scales at 11 773 lbs — 5 821 lbs less than the Jeanneau Sun Fast 30 One Design 2022 at 5 952 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The Jeanneau Sun Odyssey 349 2018 tops out at 21 hp. Engine specs for the Jeanneau Sun Fast 30 One Design 2022 aren't listed — confirm with a dealer before selecting an outboard.

Both boats are rated for 10 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Displacement is where these two sailboats genuinely part ways. The Jeanneau Sun Odyssey 349 2018 displaces 11 773 lbs — a 5 821-lb difference over the Jeanneau Sun Fast 30 One Design 2022 at 5 952 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.

Both boats draw a similar depth — 6,7 ft and 6,6 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Jeanneau Sun Odyssey 349 2018 has a documented auxiliary engine of 21 hp.