The Dufour Yachts 37 2022 vs Dufour Yachts Lacoste 42 1985 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 Dufour Yachts Lacoste 42 1985 measures 42,2 feet overall (1985), giving it roughly 6,9 additional feet of deck space compared to the Dufour Yachts 37 2022 at 35,3 feet (2022). Weight tells a clearer story for trailering families: the Dufour Yachts Lacoste 42 1985 tips the scales at 16 535 lbs — 1 660 lbs less than the Dufour Yachts 37 2022 at 14 875 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 power gap is worth calling out. Rated to 43 hp, the Dufour Yachts Lacoste 42 1985 has a 24-hp advantage over the Dufour Yachts 37 2022's 19-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 42 gal and 42 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Dufour Yachts Lacoste 42 1985 is rated for 12 passengers, while the Dufour Yachts 37 2022 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Dufour Yachts Lacoste 42 1985 could be the deciding factor.
Both boats sit in a similar displacement bracket — 14 875 lbs for the Dufour Yachts 37 2022 and 16 535 lbs for the Dufour Yachts Lacoste 42 1985. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.
Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Dufour Yachts Lacoste 42 1985 draws 7,6 ft, compared to 6,2 ft for the Dufour Yachts 37 2022. 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 Dufour Yachts 37 2022 is rigged as a Fractional Sloop while the Dufour Yachts Lacoste 42 1985 carries Sloop rigging — a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably. For auxiliary power the Dufour Yachts Lacoste 42 1985 carries a 43-hp engine against 19 hp on the Dufour Yachts 37 2022. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
For extended cruising, water capacity matters: the Dufour Yachts Lacoste 42 1985 carries 106 gallons versus 48 gallons on the Dufour Yachts 37 2022 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Dufour Yachts Lacoste 42 1985 at 42,2 ft offers more living space, greater range, and a more substantial offshore capability. The Dufour Yachts 37 2022 at 35,3 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.