When two boats share the same hull type — in this case both the Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 and the Palm Beach Pontoons Islander 220 BL 2013 are pontoon 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 — Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 at 22,0 ft versus Palm Beach Pontoons Islander 220 BL 2013 at 22,3 ft. Weight tells a clearer story for trailering families: the Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 tips the scales at 2 668 lbs — 2 463 lbs more than the Palm Beach Pontoons Islander 220 BL 2013 at 205 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 170 hp, the Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 has a 50-hp advantage over the Palm Beach Pontoons Islander 220 BL 2013's 120-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 Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 is rated for 13 passengers, while the Palm Beach Pontoons Islander 220 BL 2013 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Palm Beach Pontoons 220 Echelon Ltd Tri-Toon 2007 could be the deciding factor.

Both are 3-tube and 2-tube pontoon designs respectively. Tube diameter and gauge affect stability and load capacity — more so than most buyers realize when comparing on paper.