The Dufour Yachts 4800 1982 vs Dufour Yachts 512 Grand Large 2016 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 512 Grand Large 2016 measures 49,6 feet overall (2016), giving it roughly 15,5 additional feet of deck space compared to the Dufour Yachts 4800 1982 at 34,1 feet (1982). Weight tells a clearer story for trailering families: the Dufour Yachts 512 Grand Large 2016 tips the scales at 33 609 lbs — 23 027 lbs less than the Dufour Yachts 4800 1982 at 10 582 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 75 hp, the Dufour Yachts 512 Grand Large 2016 has a 47-hp advantage over the Dufour Yachts 4800 1982's 28-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Dufour Yachts 512 Grand Large 2016 carries 132 gallons versus 24 gallons in the Dufour Yachts 4800 1982. 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 Dufour Yachts 512 Grand Large 2016 is rated for 15 passengers, while the Dufour Yachts 4800 1982 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 512 Grand Large 2016 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Dufour Yachts 512 Grand Large 2016 displaces 33 609 lbs — a 23 027-lb difference over the Dufour Yachts 4800 1982 at 10 582 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 Dufour Yachts 512 Grand Large 2016 draws 7,6 ft, compared to 6,1 ft for the Dufour Yachts 4800 1982. That 1,5-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 4800 1982 uses Sloop rigging. Helm style differs too: the Dufour Yachts 4800 1982 uses a 1 tiller (helm wheel in option) versus a 2 wheels on the Dufour Yachts 512 Grand Large 2016. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones. For auxiliary power the Dufour Yachts 512 Grand Large 2016 carries a 75-hp engine against 28 hp on the Dufour Yachts 4800 1982. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
Hull speed is rated at 9,0 knots for the Dufour Yachts 512 Grand Large 2016 and 7,0 knots for the Dufour Yachts 4800 1982. For extended cruising, water capacity matters: the Dufour Yachts 512 Grand Large 2016 carries 190 gallons versus 69 gallons on the Dufour Yachts 4800 1982 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Dufour Yachts 512 Grand Large 2016 is the offshore and bluewater choice — at 33 609 lbs displacement and 50 ft it has the load capacity, range, and seakeeping for extended passages. The Dufour Yachts 4800 1982 at 10 582 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.