The Beneteau First 310 1990 vs Beneteau First 33.7 Deep draft 1996 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 310 1990 at 31,1 ft versus Beneteau First 33.7 Deep draft 1996 at 32,8 ft. Weight tells a clearer story for trailering families: the Beneteau First 33.7 Deep draft 1996 tips the scales at 10 582 lbs - 2 425 lbs less than the Beneteau First 310 1990 at 8 157 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 - 18 hp for the Beneteau First 310 1990 and 28 hp for the Beneteau First 33.7 Deep draft 1996. 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 First 310 1990 carries 17 gallons versus 12 gallons in the Beneteau First 33.7 Deep draft 1996. 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 33.7 Deep draft 1996 is rated for 10 passengers, while the Beneteau First 310 1990 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 33.7 Deep draft 1996 could be the deciding factor.
Displacement is where these two sailboats genuinely part ways. The Beneteau First 33.7 Deep draft 1996 displaces 10 582 lbs - a 2 425-lb difference over the Beneteau First 310 1990 at 8 157 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 - 6,0 ft and 6,1 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Beneteau First 310 1990 uses Sloop rigging. For auxiliary power the Beneteau First 33.7 Deep draft 1996 carries a 28-hp engine against 18 hp on the Beneteau First 310 1990. 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 7,2 knots for the Beneteau First 310 1990 and 7,2 knots for the Beneteau First 33.7 Deep draft 1996.
Bottom line: The Beneteau First 33.7 Deep draft 1996 is the offshore and bluewater choice - at 10 582 lbs displacement and 33 ft it has the load capacity, range, and seakeeping for extended passages. The Beneteau First 310 1990 at 8 157 lbs is the more nimble, accessible option - easier to single-hand and better suited to coastal and inland sailing.