The Campion 622i Sedan 2008 vs Campion Allante 595 OB SC 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 — Campion 622i Sedan 2008 at 23,0 ft versus Campion Allante 595 OB SC 2010 at 21,0 ft. Weight tells a clearer story for trailering families: the Campion 622i Sedan 2008 tips the scales at 4 392 lbs — 2 046 lbs more than the Campion Allante 595 OB SC 2010 at 2 346 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 300 hp, the Campion Allante 595 OB SC 2010 has a 75-hp advantage over the Campion 622i Sedan 2008's 225-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Campion 622i Sedan 2008 carries 50 gallons versus 47 gallons in the Campion Allante 595 OB SC 2010. 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 Campion 622i Sedan 2008 is rated for 9 passengers, while the Campion Allante 595 OB SC 2010 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Campion 622i Sedan 2008 could be the deciding factor.
Bottom line: Choose the Campion 622i Sedan 2008 if your priority is putting more people on the water — it handles 9 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Campion Allante 595 OB SC 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.