The Campion 682B SC 2007 vs Campion LS 645i SC 2008 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 682B SC 2007 at 25,0 ft versus Campion LS 645i SC 2008 at 23,0 ft. Weight tells a clearer story for trailering families: the Campion LS 645i SC 2008 tips the scales at 4 037 lbs — 3 673 lbs less than the Campion 682B SC 2007 at 364 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 — 300 hp for the Campion 682B SC 2007 and 320 hp for the Campion LS 645i SC 2008. 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 682B SC 2007 carries 104 gallons versus 56 gallons in the Campion LS 645i SC 2008. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 9 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: Performance buyers should lean toward the Campion LS 645i SC 2008 and its 320-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Campion 682B SC 2007 with its 300-hp rating is the more economical daily driver.