The MirroCraft 1650 Aggressor 2004 vs MirroCraft Aggressor - 1751 2009 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 140 hp, the MirroCraft Aggressor - 1751 2009 has a 70-hp advantage over the MirroCraft 1650 Aggressor 2004's 70-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 6 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 MirroCraft Aggressor - 1751 2009 and its 140-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the MirroCraft 1650 Aggressor 2004 with its 70-hp rating is the more economical daily driver.