When two boats share the same hull type — in this case both the Avalon Excalibur 29 ft. 2010 and the Avalon Windjammer 26 ft. 2009 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 — Avalon Excalibur 29 ft. 2010 at 29,0 ft versus Avalon Windjammer 26 ft. 2009 at 26,0 ft. Weight tells a clearer story for trailering families: the Avalon Excalibur 29 ft. 2010 tips the scales at 285 lbs — 261 lbs more than the Avalon Windjammer 26 ft. 2009 at 24 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 200 hp, the Avalon Excalibur 29 ft. 2010 has a 50-hp advantage over the Avalon Windjammer 26 ft. 2009's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Avalon Excalibur 29 ft. 2010 carries 36 gallons versus 24 gallons in the Avalon Windjammer 26 ft. 2009. 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 Avalon Excalibur 29 ft. 2010 is rated for 16 passengers, while the Avalon Windjammer 26 ft. 2009 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon Excalibur 29 ft. 2010 could be the deciding factor.

Both are 2-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.