The Lagoon 450 F 2010 vs Lagoon 450 S 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 — Lagoon 450 F 2010 at 45,1 ft versus Lagoon 450 S 2010 at 45,1 ft. Weight tells a clearer story for trailering families: the Lagoon 450 F 2010 tips the scales at 33 290 lbs — 221 lbs more than the Lagoon 450 S 2010 at 33 069 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 — 45 hp for the Lagoon 450 F 2010 and 57 hp for the Lagoon 450 S 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. Both carry nearly identical fuel loads — 275 gal and 275 gal — so range won't be a tiebreaker here.
Both boats are rated for 13 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 — 33 290 lbs for the Lagoon 450 F 2010 and 33 069 lbs for the Lagoon 450 S 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 — 4,4 ft and 4,4 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.
The Lagoon 450 F 2010 uses fractional_rig_sloop rigging. For auxiliary power the Lagoon 450 S 2010 carries a 57-hp engine against 45 hp on the Lagoon 450 F 2010. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.
Bottom line: The Lagoon 450 F 2010 and Lagoon 450 S 2010 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.