The Beneteau First 18 2018 vs Beneteau First 35S5 1988 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.
Size is the most obvious dividing line here. The Beneteau First 35S5 1988 measures 35,5 feet overall (1988), giving it roughly 17,5 additional feet of deck space compared to the Beneteau First 18 2018 at 18,0 feet (2018). Weight tells a clearer story for trailering families: the Beneteau First 35S5 1988 tips the scales at 11 464 lbs — 10 362 lbs less than the Beneteau First 18 2018 at 1 102 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 Beneteau First 35S5 1988 tops out at 28 hp. Engine specs for the Beneteau First 18 2018 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Beneteau First 35S5 1988 is rated for 10 passengers, while the Beneteau First 18 2018 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 35S5 1988 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Beneteau First 35S5 1988 displaces 11 464 lbs — a 10 362-lb difference over the Beneteau First 18 2018 at 1 102 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.
Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Beneteau First 35S5 1988 draws 5,1 ft, compared to 3,7 ft for the Beneteau First 18 2018. That 1,4-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.
The Beneteau First 18 2018 uses Sloop rigging. The Beneteau First 35S5 1988 has a documented auxiliary engine of 28 hp.
The Beneteau First 18 2018 is trailerable, giving it a significant lifestyle advantage for sailors who want to move between lakes, rivers, and coastal waters without committing to a marina slip.
Bottom line: The Beneteau First 35S5 1988 is the offshore and bluewater choice — at 11 464 lbs displacement and 36 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau First 18 2018 at 1 102 lbs is the more nimble, accessible option and is trailerable — easier to single-hand and better suited to coastal and inland sailing.