The Beneteau First 405 1985 vs Beneteau Oceanis 40 CC 1995 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 405 1985 at 40,1 ft versus Beneteau Oceanis 40 CC 1995 at 41,0 ft. Weight tells a clearer story for trailering families: the Beneteau Oceanis 40 CC 1995 tips the scales at 18 739 lbs - 220 lbs less than the Beneteau First 405 1985 at 18 519 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 - 50 hp for the Beneteau First 405 1985 and 50 hp for the Beneteau Oceanis 40 CC 1995. 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 Oceanis 40 CC 1995 carries 53 gallons versus 34 gallons in the Beneteau First 405 1985. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 12 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Both boats sit in a similar displacement bracket - 18 519 lbs for the Beneteau First 405 1985 and 18 739 lbs for the Beneteau Oceanis 40 CC 1995. 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 405 1985 draws 7,1 ft, compared to 5,7 ft for the Beneteau Oceanis 40 CC 1995. That 1,4-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 405 1985 uses Sloop rigging.
Hull speed is rated at 8,1 knots for the Beneteau Oceanis 40 CC 1995 and 8,0 knots for the Beneteau First 405 1985. For extended cruising, water capacity matters: the Beneteau Oceanis 40 CC 1995 carries 132 gallons versus 106 gallons on the Beneteau First 405 1985 - a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Beneteau First 405 1985 and Beneteau Oceanis 40 CC 1995 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.