The Crestliner Fish Hawk 1850 Tiller 2007 vs Crestliner Mirage 1700 2007 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.
On paper these two are close siblings in the size department - Crestliner Fish Hawk 1850 Tiller 2007 at 18,0 ft versus Crestliner Mirage 1700 2007 at 17,0 ft. At 1 250 lbs and 1 300 lbs respectively, both sit in a similar weight class - either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 140 hp, the Crestliner Mirage 1700 2007 has a 50-hp advantage over the Crestliner Fish Hawk 1850 Tiller 2007'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 - 31 gal and 33 gal - so range won't be a tiebreaker here.
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.
At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner Mirage 1700 2007 comes in at 9 lbs per hp versus 14 lbs per hp for the Crestliner Fish Hawk 1850 Tiller 2007. The lower the ratio the more explosive the acceleration - meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Performance buyers should lean toward the Crestliner Mirage 1700 2007 and its 140-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Crestliner Fish Hawk 1850 Tiller 2007 with its 90-hp rating is the more economical daily driver.