The Beneteau First 35 2016 vs Beneteau Oceanis 370 1989 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 35 2016 at 35,7 ft versus Beneteau Oceanis 370 1989 at 35,7 ft. Weight tells a clearer story for trailering families: the Beneteau First 35 2016 tips the scales at 12 125 lbs - 881 lbs more than the Beneteau Oceanis 370 1989 at 11 244 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 - 29 hp for the Beneteau First 35 2016 and 27 hp for the Beneteau Oceanis 370 1989. 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 370 1989 carries 26 gallons versus 20 gallons in the Beneteau First 35 2016. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 10 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 - 12 125 lbs for the Beneteau First 35 2016 and 11 244 lbs for the Beneteau Oceanis 370 1989. 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 35 2016 draws 7,6 ft, compared to 5,1 ft for the Beneteau Oceanis 370 1989. That 2,5-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 35 2016 is rigged as a fractional_rig_sloop while the Beneteau Oceanis 370 1989 carries Sloop rigging - a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably.
Hull speed is rated at 7,5 knots for the Beneteau Oceanis 370 1989 and 7,4 knots for the Beneteau First 35 2016. For extended cruising, water capacity matters: the Beneteau Oceanis 370 1989 carries 106 gallons versus 53 gallons on the Beneteau First 35 2016 - a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.
Bottom line: The Beneteau First 35 2016 and Beneteau Oceanis 370 1989 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.