Both the Scout 160 Sportfish 2009 and the Scout 180 Bay Scout 2008 are modified-V designs, both built in fibreglass, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department - Scout 160 Sportfish 2009 at 15,0 ft versus Scout 180 Bay Scout 2008 at 17,0 ft. Weight tells a clearer story for trailering families: the Scout 180 Bay Scout 2008 tips the scales at 1 200 lbs - 260 lbs less than the Scout 160 Sportfish 2009 at 940 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
Both boats share a closely matched power ceiling - 70 hp for the Scout 160 Sportfish 2009 and 90 hp for the Scout 180 Bay Scout 2008. 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. Fuel capacity breaks the other way: the Scout 180 Bay Scout 2008 carries 34 gallons versus 18 gallons in the Scout 160 Sportfish 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
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.
At this size, power-to-weight ratio matters more than outright horsepower. The Scout 180 Bay Scout 2008 comes in at 13 lbs per hp versus 13 lbs per hp for the Scout 160 Sportfish 2009. 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 Scout 180 Bay Scout 2008 and its 90-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Scout 160 Sportfish 2009 with its 70-hp rating is the more economical daily driver.