When two boats share the same hull type — in this case both the Alumacraft Competitor 185 CS 2012 and the Alumacraft Tournament Pro 185 Tiller 2010 are deep vee designs with aluminum 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?

On paper these two are close siblings in the size department — Alumacraft Competitor 185 CS 2012 at 18,7 ft versus Alumacraft Tournament Pro 185 Tiller 2010 at 18,3 ft. Weight tells a clearer story for trailering families: the Alumacraft Tournament Pro 185 Tiller 2010 tips the scales at 1 385 lbs — 1 243 lbs less than the Alumacraft Competitor 185 CS 2012 at 142 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 150 hp, the Alumacraft Competitor 185 CS 2012 has a 60-hp advantage over the Alumacraft Tournament Pro 185 Tiller 2010's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 35 gal and 38 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Alumacraft Competitor 185 CS 2012 is rated for 6 passengers, while the Alumacraft Tournament Pro 185 Tiller 2010 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Competitor 185 CS 2012 could be the deciding factor.