The Campion Allante 535i 2012 vs Campion S 485 O/B BR 2006 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 535i 2012 at 17,8 ft versus Campion S 485 O/B BR 2006 at 16,0 ft. At 18 lbs and 94 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 150 hp, the Campion Allante 535i 2012 has a 60-hp advantage over the Campion S 485 O/B BR 2006's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Campion Allante 535i 2012 is rated for 7 passengers, while the Campion S 485 O/B BR 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Campion Allante 535i 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Campion Allante 535i 2012 comes in at 0 lbs per hp versus 1 lbs per hp for the Campion S 485 O/B BR 2006. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Choose the Campion Allante 535i 2012 if your priority is putting more people on the water — it handles 7 passengers and at 17,8 ft it has the deck room to back that rating up comfortably. The Campion S 485 O/B BR 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.