The Crestliner Kodiak 18 Tiller 2013 is a deep-V design and the Crestliner Sportsman 1650 Tiller Walk Through 2013 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 Kodiak 18 Tiller 2013 at 18,0 ft versus Crestliner Sportsman 1650 Tiller Walk Through 2013 at 16,3 ft. Weight tells a clearer story for trailering families: the Crestliner Kodiak 18 Tiller 2013 tips the scales at 910 lbs - 530 lbs more than the Crestliner Sportsman 1650 Tiller Walk Through 2013 at 380 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 70 hp, the Crestliner Kodiak 18 Tiller 2013 has a 40-hp advantage over the Crestliner Sportsman 1650 Tiller Walk Through 2013's 30-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 6 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner Sportsman 1650 Tiller Walk Through 2013 comes in at 13 lbs per hp versus 13 lbs per hp for the Crestliner Kodiak 18 Tiller 2013. 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.