When two boats share the same hull type — in this case both the Polar Kraft MV 1680 2011 and the Polar Kraft Nor'Easter 163 DC 2013 are modified vee designs with aluminum construction — 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 — Polar Kraft MV 1680 2011 at 16,2 ft versus Polar Kraft Nor'Easter 163 DC 2013 at 16,5 ft. At 62 lbs and 107 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.

The power gap is worth calling out. Rated to 115 hp, the Polar Kraft Nor'Easter 163 DC 2013 has a 75-hp advantage over the Polar Kraft MV 1680 2011's 40-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Polar Kraft Nor'Easter 163 DC 2013 is rated for 5 passengers, while the Polar Kraft MV 1680 2011 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Polar Kraft Nor'Easter 163 DC 2013 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Polar Kraft Nor'Easter 163 DC 2013 comes in at 1 lbs per hp versus 2 lbs per hp for the Polar Kraft MV 1680 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.