The Campion Allante 925 2012 vs Campion S 485 CD 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.

Size is the most obvious dividing line here. The Campion S 485 CD OB 2005 measures 16,0 feet overall (2005), giving it roughly 13,0 additional feet of deck space compared to the Campion Allante 925 2012 at 3,0 feet (2012). Weight tells a clearer story for trailering families: the Campion Allante 925 2012 tips the scales at 1 046 lbs — 952 lbs more than the Campion S 485 CD OB 2005 at 94 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 640 hp, the Campion Allante 925 2012 has a 550-hp advantage over the Campion S 485 CD OB 2005'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 S 485 CD OB 2005 is rated for 4 passengers, while the Campion Allante 925 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Campion S 485 CD OB 2005 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Campion S 485 CD OB 2005 comes in at 1 lbs per hp versus 2 lbs per hp for the Campion Allante 925 2012. 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.