When two boats share the same hull type — in this case both the Nautic Star 210 DC O/B Sport Deck 2010 and the Nautic Star 210 SC / OB 2013 are modified vee designs with composite 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 — Nautic Star 210 DC O/B Sport Deck 2010 at 21,0 ft versus Nautic Star 210 SC / OB 2013 at 21,0 ft. At 265 lbs and 265 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 225 hp, the Nautic Star 210 SC / OB 2013 has a 25-hp advantage over the Nautic Star 210 DC O/B Sport Deck 2010's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 66 gal and 66 gal — so range won't be a tiebreaker here.
Both boats are rated for 10 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.
Bottom line: Performance buyers should lean toward the Nautic Star 210 SC / OB 2013 and its 225-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Nautic Star 210 DC O/B Sport Deck 2010 with its 200-hp rating is the more economical daily driver.