When two boats share the same hull type — in this case both the Palm Beach Pontoons 220 CastMaster Deluxe SE Tri-Toon 2011 and the Palm Beach Pontoons Ultra Sport 200 2012 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 CastMaster Deluxe SE Tri-Toon 2011 at 22,0 ft versus Palm Beach Pontoons Ultra Sport 200 2012 at 20,3 ft. At 209 lbs and 165 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 150 hp, the Palm Beach Pontoons 220 CastMaster Deluxe SE Tri-Toon 2011 has a 60-hp advantage over the Palm Beach Pontoons Ultra Sport 200 2012's 90-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 Ultra Sport 200 2012 is rated for 11 passengers, while the Palm Beach Pontoons 220 CastMaster Deluxe SE Tri-Toon 2011 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Palm Beach Pontoons Ultra Sport 200 2012 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.