Both the Starcraft Marine 1700 I/O 2010 and the Starcraft Marine 1700 OB SPORT 2009 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 - Starcraft Marine 1700 I/O 2010 at 16,8 ft versus Starcraft Marine 1700 OB SPORT 2009 at 16,0 ft. At 1 550 lbs and 1 520 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 220 hp, the Starcraft Marine 1700 I/O 2010 has a 90-hp advantage over the Starcraft Marine 1700 OB SPORT 2009's 130-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads - 23 gal and 23 gal - so range won't be a tiebreaker here.

Both boats are rated for 8 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 Starcraft Marine 1700 I/O 2010 comes in at 7 lbs per hp versus 12 lbs per hp for the Starcraft Marine 1700 OB SPORT 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.