The Crestliner Sportsman 18 2004 vs Crestliner Sportsman 18 SS 2005 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 50 hp, the Crestliner Sportsman 18 SS 2005 has a 45-hp advantage over the Crestliner Sportsman 18 2004's 5-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 7 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 Crestliner Sportsman 18 SS 2005 and its 50-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Crestliner Sportsman 18 2004 with its 5-hp rating is the more economical daily driver.