When two boats share the same hull type — in this case both the Campion 545i BR 2009 and the Campion 580 BR 2009 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The Campion 580 BR 2009 measures 19,0 feet overall (2009), giving it roughly 17,0 additional feet of deck space compared to the Campion 545i BR 2009 at 2,0 feet (2009). Weight tells a clearer story for trailering families: the Campion 545i BR 2009 tips the scales at 2 886 lbs — 2 684 lbs more than the Campion 580 BR 2009 at 202 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 225 hp, the Campion 545i BR 2009 has a 25-hp advantage over the Campion 580 BR 2009's 200-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.
Both boats are rated for 8 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.
Bottom line: The Campion 580 BR 2009 at 19,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Campion 545i BR 2009 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.