When two boats share the same hull type — in this case both the SunChaser 7522 Cruise 2012 and the SunChaser 8520 4-PT. Fish 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 — SunChaser 7522 Cruise 2012 at 22,7 ft versus SunChaser 8520 4-PT. Fish 2012 at 20,8 ft. Weight tells a clearer story for trailering families: the SunChaser 7522 Cruise 2012 tips the scales at 1 875 lbs — 1 690 lbs more than the SunChaser 8520 4-PT. Fish 2012 at 185 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 115 hp, the SunChaser 8520 4-PT. Fish 2012 has a 25-hp advantage over the SunChaser 7522 Cruise 2012's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 24 gal and 24 gal — so range won't be a tiebreaker here.
Both boats are rated for 1 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the SunChaser 8520 4-PT. Fish 2012 and its 115-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the SunChaser 7522 Cruise 2012 with its 90-hp rating is the more economical daily driver.