The Crestliner Batata Bay 1685 2010 is a pontoon design and the Crestliner Pro Tiller 1850 2011 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department - Crestliner Batata Bay 1685 2010 at 17,5 ft versus Crestliner Pro Tiller 1850 2011 at 18,7 ft. Weight tells a clearer story for trailering families: the Crestliner Batata Bay 1685 2010 tips the scales at 1 575 lbs - 175 lbs more than the Crestliner Pro Tiller 1850 2011 at 1 400 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 90 hp, the Crestliner Pro Tiller 1850 2011 has a 40-hp advantage over the Crestliner Batata Bay 1685 2010's 50-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Crestliner Pro Tiller 1850 2011 carries 33 gallons versus 25 gallons in the Crestliner Batata Bay 1685 2010. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Crestliner Batata Bay 1685 2010 is rated for 7 passengers, while the Crestliner Pro Tiller 1850 2011 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Batata Bay 1685 2010 could be the deciding factor.