When two boats share the same hull type — in this case both the Starcraft Marine Limited 2018 I/O 2012 and the Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013 are modified vee designs with fiberglass 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 — Starcraft Marine Limited 2018 I/O 2012 at 20,2 ft versus Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013 at 18,2 ft. Weight tells a clearer story for trailering families: the Starcraft Marine Limited 2018 I/O 2012 tips the scales at 1 995 lbs — 1 840 lbs more than the Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013 at 155 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 — 220 hp for the Starcraft Marine Limited 2018 I/O 2012 and 220 hp for the Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013. 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. Fuel capacity breaks the other way: the Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013 carries 23 gallons versus 3 gallons in the Starcraft Marine Limited 2018 I/O 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
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.
Bottom line: The Starcraft Marine Limited 2018 I/O 2012 and Starcraft Marine Sport Runabout 185 I/O Ski Fish 2013 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.