The Beneteau 34.7 Deep draft 2005 vs Beneteau First 30 JK 2010 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 34.7 Deep draft 2005 at 34,0 ft versus Beneteau First 30 JK 2010 at 32,2 ft. Weight tells a clearer story for trailering families: the Beneteau 34.7 Deep draft 2005 tips the scales at 9 965 lbs — 1 698 lbs more than the Beneteau First 30 JK 2010 at 8 267 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 34.7 Deep draft 2005 and 20 hp for the Beneteau First 30 JK 2010. 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 34.7 Deep draft 2005 carries 20 gallons versus 8 gallons in the Beneteau First 30 JK 2010. 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 34.7 Deep draft 2005 is rated for 10 passengers, while the Beneteau First 30 JK 2010 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 — 9 965 lbs for the Beneteau 34.7 Deep draft 2005 and 8 267 lbs for the Beneteau First 30 JK 2010. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Both boats draw a similar depth — 6,7 ft and 6,2 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Beneteau 34.7 Deep draft 2005 uses Sloop rigging. Helm style differs too: the Beneteau 34.7 Deep draft 2005 uses a 1 wheel versus a 1 tiller (helm wheel in option) on the Beneteau First 30 JK 2010. Wheel helms give better leverage and visibility on larger boats; tillers offer direct feedback and simplicity on smaller ones.

Hull speed is rated at 7,2 knots for the Beneteau 34.7 Deep draft 2005 and 7,0 knots for the Beneteau First 30 JK 2010. For extended cruising, water capacity matters: the Beneteau First 30 JK 2010 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.