The Beneteau 31 2007 vs Beneteau Oceanis Clipper 343 2004 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 Oceanis Clipper 343 2004 measures 35,6 feet overall (2004), giving it roughly 3,8 additional feet of deck space compared to the Beneteau 31 2007 at 31,8 feet (2007). Weight tells a clearer story for trailering families: the Beneteau Oceanis Clipper 343 2004 tips the scales at 13 448 lbs — 2 756 lbs less than the Beneteau 31 2007 at 10 692 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 — 21 hp for the Beneteau 31 2007 and 29 hp for the Beneteau Oceanis Clipper 343 2004. 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. Fuel capacity breaks the other way: the Beneteau 31 2007 carries 34 gallons versus 20 gallons in the Beneteau Oceanis Clipper 343 2004. 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 Oceanis Clipper 343 2004 is rated for 10 passengers, while the Beneteau 31 2007 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Oceanis Clipper 343 2004 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Beneteau Oceanis Clipper 343 2004 displaces 13 448 lbs — a 2 756-lb difference over the Beneteau 31 2007 at 10 692 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 Oceanis Clipper 343 2004 draws 6,2 ft, compared to 5,1 ft for the Beneteau 31 2007. That 1,1-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 31 2007 uses Sloop rigging. For auxiliary power the Beneteau Oceanis Clipper 343 2004 carries a 29-hp engine against 21 hp on the Beneteau 31 2007. 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 7,4 knots for the Beneteau Oceanis Clipper 343 2004 and 7,2 knots for the Beneteau 31 2007. For extended cruising, water capacity matters: the Beneteau Oceanis Clipper 343 2004 carries 67 gallons versus 34 gallons on the Beneteau 31 2007 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Beneteau Oceanis Clipper 343 2004 is the offshore and bluewater choice — at 13 448 lbs displacement and 36 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau 31 2007 at 10 692 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.