The Beneteau First 456 1982 vs Beneteau Oceanis 46 2014 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 — Beneteau First 456 1982 at 46,7 ft versus Beneteau Oceanis 46 2014 at 47,2 ft. Weight tells a clearer story for trailering families: the Beneteau First 456 1982 tips the scales at 26 455 lbs — 3 163 lbs more than the Beneteau Oceanis 46 2014 at 23 292 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.
Both boats share a closely matched power ceiling — 80 hp for the Beneteau First 456 1982 and 75 hp for the Beneteau Oceanis 46 2014. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 53 gal and 53 gal — so range won't be a tiebreaker here.
Both boats are rated for 14 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 Beneteau First 456 1982 displaces 26 455 lbs — a 3 163-lb difference over the Beneteau Oceanis 46 2014 at 23 292 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 — 7,1 ft and 6,7 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Beneteau First 456 1982 is rigged as a Sloop while the Beneteau Oceanis 46 2014 carries Fractional 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 extended cruising, water capacity matters: the Beneteau First 456 1982 carries 106 gallons versus 14 gallons on the Beneteau Oceanis 46 2014 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Beneteau First 456 1982 is the offshore and bluewater choice — at 26 455 lbs displacement and 47 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau Oceanis 46 2014 at 23 292 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.