The Beneteau First 29 Deep draft 1983 vs Beneteau Idylle 8.80 1982 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 29 Deep draft 1983 at 29,6 ft versus Beneteau Idylle 8.80 1982 at 28,1 ft. Weight tells a clearer story for trailering families: the Beneteau Idylle 8.80 1982 tips the scales at 7 385 lbs — 771 lbs less than the Beneteau First 29 Deep draft 1983 at 6 614 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 power gap is worth calling out. Rated to 30 hp, the Beneteau Idylle 8.80 1982 has a 21-hp advantage over the Beneteau First 29 Deep draft 1983's 9-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Beneteau Idylle 8.80 1982 carries 21 gallons versus 7 gallons in the Beneteau First 29 Deep draft 1983. 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 29 Deep draft 1983 is rated for 9 passengers, while the Beneteau Idylle 8.80 1982 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 29 Deep draft 1983 could be the deciding factor.
Both boats sit in a similar displacement bracket — 6 614 lbs for the Beneteau First 29 Deep draft 1983 and 7 385 lbs for the Beneteau Idylle 8.80 1982. 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 First 29 Deep draft 1983 draws 5,6 ft, compared to 4,1 ft for the Beneteau Idylle 8.80 1982. That 1,5-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 First 29 Deep draft 1983 uses Sloop rigging. For auxiliary power the Beneteau Idylle 8.80 1982 carries a 30-hp engine against 9 hp on the Beneteau First 29 Deep draft 1983. 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 6,7 knots for the Beneteau First 29 Deep draft 1983 and 6,6 knots for the Beneteau Idylle 8.80 1982.
Bottom line: The Beneteau First 29 Deep draft 1983 and Beneteau Idylle 8.80 1982 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.