The Mercury 310 Air Deck White (PVC) 2006 vs Mercury 350 Ocean Runner PVC 2011 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 350 Ocean Runner PVC 2011 measures 11,5 feet overall (2011), giving it roughly 10,5 additional feet of deck space compared to the Mercury 310 Air Deck White (PVC) 2006 at 1,0 feet (2006). Weight tells a clearer story for trailering families: the Mercury 350 Ocean Runner PVC 2011 tips the scales at 193 lbs — 108 lbs less than the Mercury 310 Air Deck White (PVC) 2006 at 85 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 — 15 hp for the Mercury 310 Air Deck White (PVC) 2006 and 25 hp for the Mercury 350 Ocean Runner PVC 2011. 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 350 Ocean Runner PVC 2011 is rated for 5 passengers, while the Mercury 310 Air Deck White (PVC) 2006 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mercury 350 Ocean Runner PVC 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Mercury 310 Air Deck White (PVC) 2006 comes in at 6 lbs per hp versus 8 lbs per hp for the Mercury 350 Ocean Runner PVC 2011. 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.