The Campion Allante A18 OB BR 2022 vs Campion S 565i SC 2005 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 — Campion Allante A18 OB BR 2022 at 18,0 ft versus Campion S 565i SC 2005 at 19,0 ft. Weight tells a clearer story for trailering families: the Campion Allante A18 OB BR 2022 tips the scales at 1 955 lbs — 1 930 lbs more than the Campion S 565i SC 2005 at 25 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 285 hp, the Campion S 565i SC 2005 has a 135-hp advantage over the Campion Allante A18 OB BR 2022's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 25 gal and 28 gal — so range won't be a tiebreaker here.

Both boats are rated for 5 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.