The Crestliner CX Bass Series 17 2009 is a modified-V design and the Crestliner Fish Hawk 1650 WT 2012 is a deep-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department - Crestliner CX Bass Series 17 2009 at 17,0 ft versus Crestliner Fish Hawk 1650 WT 2012 at 16,7 ft. At 1 040 lbs and 1 060 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.
Both boats share a closely matched power ceiling - 90 hp for the Crestliner CX Bass Series 17 2009 and 90 hp for the Crestliner Fish Hawk 1650 WT 2012. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 19 gal and 20 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Crestliner Fish Hawk 1650 WT 2012 is rated for 6 passengers, while the Crestliner CX Bass Series 17 2009 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Crestliner Fish Hawk 1650 WT 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Crestliner CX Bass Series 17 2009 comes in at 12 lbs per hp versus 12 lbs per hp for the Crestliner Fish Hawk 1650 WT 2012. 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: Choose the Crestliner Fish Hawk 1650 WT 2012 if your priority is putting more people on the water - it handles 6 passengers and at 16,7 ft it has the deck room to back that rating up comfortably. The Crestliner CX Bass Series 17 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.