The Mercury V-570 White (Hypalon) 2006 vs Mercury V-620 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.
Size is the most obvious dividing line here. The Mercury V-570 White (Hypalon) 2006 measures 18,0 feet overall (2006), giving it roughly 16,0 additional feet of deck space compared to the Mercury V-620 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the Mercury V-620 2008 tips the scales at 1 071 lbs — 700 lbs less than the Mercury V-570 White (Hypalon) 2006 at 371 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 — 135 hp for the Mercury V-570 White (Hypalon) 2006 and 150 hp for the Mercury V-620 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 Mercury V-620 2008 is rated for 17 passengers, while the Mercury V-570 White (Hypalon) 2006 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mercury V-620 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Mercury V-570 White (Hypalon) 2006 comes in at 3 lbs per hp versus 7 lbs per hp for the Mercury V-620 2008. 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 Mercury V-620 2008 if your priority is putting more people on the water — it handles 17 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Mercury V-570 White (Hypalon) 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 15 that costs less to run day-to-day.