The Beneteau 31 2007 vs Beneteau Oceanis 351 1994 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 351 1994 measures 34,8 feet overall (1994), giving it roughly 3,0 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 351 1994 tips the scales at 11 684 lbs — 992 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.
The Beneteau 31 2007 carries a rated maximum of 21 hp. Engine data for the Beneteau Oceanis 351 1994 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Beneteau Oceanis 351 1994 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 351 1994 could be the deciding factor.
Both boats sit in a similar displacement bracket — 10 692 lbs for the Beneteau 31 2007 and 11 684 lbs for the Beneteau Oceanis 351 1994. 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 Beneteau 31 2007 draws 5,1 ft, compared to 4,0 ft for the Beneteau Oceanis 351 1994. 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. The Beneteau 31 2007 has a documented auxiliary engine of 21 hp.
Bottom line: The Beneteau Oceanis 351 1994 at 34,8 ft offers more living space, greater range, and a more substantial offshore capability. The Beneteau 31 2007 at 31,8 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.