The Campion S 545i BR 2006 vs Campion S 565 SC OB 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 S 545i BR 2006 at 18,0 ft versus Campion S 565 SC OB 2005 at 18,0 ft. At 24 lbs and 19 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 225 hp, the Campion S 545i BR 2006 has a 50-hp advantage over the Campion S 565 SC OB 2005's 175-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 29 gal and 28 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Campion S 545i BR 2006 is rated for 8 passengers, while the Campion S 565 SC OB 2005 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Campion S 545i BR 2006 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Campion S 565 SC OB 2005 comes in at 0 lbs per hp versus 0 lbs per hp for the Campion S 545i 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 S 545i BR 2006 if your priority is putting more people on the water — it handles 8 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Campion S 565 SC OB 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.