The Lund 1625 Classic Tiller 2008 is a modified-V design and the Lund 1825 Pro Guide 2013 is a deep-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 - Lund 1625 Classic Tiller 2008 at 16,0 ft versus Lund 1825 Pro Guide 2013 at 18,3 ft. Weight tells a clearer story for trailering families: the Lund 1825 Pro Guide 2013 tips the scales at 1 220 lbs - 590 lbs less than the Lund 1625 Classic Tiller 2008 at 630 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 Lund 1825 Pro Guide 2013 has a 50-hp advantage over the Lund 1625 Classic Tiller 2008'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 Lund 1825 Pro Guide 2013 is rated for 6 passengers, while the Lund 1625 Classic Tiller 2008 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Lund 1825 Pro Guide 2013 could be the deciding factor.