The Campion 602b SC 2007 vs Campion Allante 545i 2013 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 602b SC 2007 at 23,0 ft versus Campion Allante 545i 2013 at 20,2 ft. Weight tells a clearer story for trailering families: the Campion Allante 545i 2013 tips the scales at 2 886 lbs - 416 lbs less than the Campion 602b SC 2007 at 2 470 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.
Both boats share a closely matched power ceiling - 225 hp for the Campion 602b SC 2007 and 225 hp for the Campion Allante 545i 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Campion 602b SC 2007 carries 60 gallons versus 29 gallons in the Campion Allante 545i 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 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 602b SC 2007 at 23,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Campion Allante 545i 2013 at 20,2 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.