Matching a tri-hull SouthWind 201 FS 2010 against a modified vee SouthWind 212 SD 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — SouthWind 201 FS 2010 at 20,1 ft versus SouthWind 212 SD 2012 at 20,5 ft. At 32 lbs and 37 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.
Both boats share a closely matched power ceiling — 115 hp for the SouthWind 201 FS 2010 and 115 hp for the SouthWind 212 SD 2012. 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 SouthWind 201 FS 2010 carries 35 gallons versus 5 gallons in the SouthWind 212 SD 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The SouthWind 201 FS 2010 is rated for 9 passengers, while the SouthWind 212 SD 2012 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SouthWind 201 FS 2010 could be the deciding factor.
Bottom line: Choose the SouthWind 201 FS 2010 if your priority is putting more people on the water — it handles 9 passengers and at 20,1 ft it has the deck room to back that rating up comfortably. The SouthWind 212 SD 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.