The Sea Ray 22 Pachanga 2011 vs Sea Ray 310 Sundancer 2013 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

Size is the most obvious dividing line here. The Sea Ray 310 Sundancer 2013 measures 31,0 feet overall (2013), giving it roughly 7,0 additional feet of deck space compared to the Sea Ray 22 Pachanga 2011 at 24,0 feet (2011). Weight tells a clearer story for trailering families: the Sea Ray 22 Pachanga 2011 tips the scales at 5 183 lbs — 4 020 lbs more than the Sea Ray 310 Sundancer 2013 at 1 163 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 375 hp, the Sea Ray 22 Pachanga 2011 has a 155-hp advantage over the Sea Ray 310 Sundancer 2013's 220-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 Sea Ray 310 Sundancer 2013 is rated for 9 passengers, while the Sea Ray 22 Pachanga 2011 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray 310 Sundancer 2013 could be the deciding factor.