The Beneteau 323 2003 vs Beneteau 34.7 Deep draft 2005 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 323 2003 at 32,1 ft versus Beneteau 34.7 Deep draft 2005 at 34,0 ft. Weight tells a clearer story for trailering families: the Beneteau 34.7 Deep draft 2005 tips the scales at 9 965 lbs - 639 lbs less than the Beneteau 323 2003 at 9 326 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 323 2003 and 21 hp for the Beneteau 34.7 Deep draft 2005. 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. Both carry nearly identical fuel loads - 20 gal and 20 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Beneteau 34.7 Deep draft 2005 is rated for 10 passengers, while the Beneteau 323 2003 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau 34.7 Deep draft 2005 could be the deciding factor.
Both boats sit in a similar displacement bracket - 9 326 lbs for the Beneteau 323 2003 and 9 965 lbs for the Beneteau 34.7 Deep draft 2005. 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 34.7 Deep draft 2005 draws 6,7 ft, compared to 5,1 ft for the Beneteau 323 2003. That 1,6-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 323 2003 uses Sloop rigging.
Hull speed is rated at 7,2 knots for the Beneteau 323 2003 and 7,2 knots for the Beneteau 34.7 Deep draft 2005. For extended cruising, water capacity matters: the Beneteau 323 2003 carries 42 gallons versus 26 gallons on the Beneteau 34.7 Deep draft 2005 - a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Beneteau 323 2003 and Beneteau 34.7 Deep draft 2005 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.