The Go-Devil 16 x 38 2012 vs Go-Devil 18 x 44 2008 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 - Go-Devil 16 x 38 2012 at 16,0 ft versus Go-Devil 18 x 44 2008 at 18,0 ft. Weight tells a clearer story for trailering families: the Go-Devil 18 x 44 2008 tips the scales at 500 lbs - 110 lbs less than the Go-Devil 16 x 38 2012 at 390 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 - 25 hp for the Go-Devil 16 x 38 2012 and 40 hp for the Go-Devil 18 x 44 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.
For family outings this is probably the sharpest distinction between the two. The Go-Devil 18 x 44 2008 is rated for 5 passengers, while the Go-Devil 16 x 38 2012 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Go-Devil 18 x 44 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Go-Devil 18 x 44 2008 comes in at 13 lbs per hp versus 16 lbs per hp for the Go-Devil 16 x 38 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 Go-Devil 18 x 44 2008 if your priority is putting more people on the water - it handles 5 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Go-Devil 16 x 38 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.