The Beneteau First 51 1986 vs Beneteau Oceanis Clipper 473 2008 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 51 1986 measures 51,4 feet overall (1986), giving it roughly 4,5 additional feet of deck space compared to the Beneteau Oceanis Clipper 473 2008 at 46,9 feet (2008). Weight tells a clearer story for trailering families: the Beneteau First 51 1986 tips the scales at 28 660 lbs - 4 383 lbs more than the Beneteau Oceanis Clipper 473 2008 at 24 277 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 51 1986 carries a rated maximum of 80 hp. Engine data for the Beneteau Oceanis Clipper 473 2008 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Beneteau First 51 1986 carries 185 gallons versus 57 gallons in the Beneteau Oceanis Clipper 473 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Beneteau First 51 1986 is rated for 15 passengers, while the Beneteau Oceanis Clipper 473 2008 caps at 14. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 51 1986 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Beneteau First 51 1986 displaces 28 660 lbs - a 4 383-lb difference over the Beneteau Oceanis Clipper 473 2008 at 24 277 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 51 1986 draws 9,2 ft, compared to 5,6 ft for the Beneteau Oceanis Clipper 473 2008. That 3,6-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 51 1986 is rigged as a Sloop while the Beneteau Oceanis Clipper 473 2008 carries Masthead-sloop rigging - a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably. The Beneteau First 51 1986 has a documented auxiliary engine of 80 hp.

For extended cruising, water capacity matters: the Beneteau Oceanis Clipper 473 2008 carries 222 gallons versus 74 gallons on the Beneteau First 51 1986 - a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.