The Phoenix Boats 618 Pro 2011 vs Phoenix Boats 818 Pro 2022 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.
The power gap is worth calling out. Rated to 175 hp, the Phoenix Boats 818 Pro 2022 has a 60-hp advantage over the Phoenix Boats 618 Pro 2011's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 36 gal and 36 gal — so range won't be a tiebreaker here.
Both boats are rated for 5 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 Phoenix Boats 818 Pro 2022 and its 175-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Phoenix Boats 618 Pro 2011 with its 115-hp rating is the more economical daily driver.