Both the Crestliner Backwater 1860 CC 2011 and the Crestliner Sportsman 16 SC 2007 are modified-V designs, so 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 - Crestliner Backwater 1860 CC 2011 at 18,4 ft versus Crestliner Sportsman 16 SC 2007 at 16,0 ft. Weight tells a clearer story for trailering families: the Crestliner Backwater 1860 CC 2011 tips the scales at 880 lbs - 450 lbs more than the Crestliner Sportsman 16 SC 2007 at 430 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 115 hp, the Crestliner Backwater 1860 CC 2011 has a 75-hp advantage over the Crestliner Sportsman 16 SC 2007's 40-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 Crestliner Sportsman 16 SC 2007 is rated for 6 passengers, while the Crestliner Backwater 1860 CC 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Sportsman 16 SC 2007 could be the deciding factor.