Both the Fountain 33 SFC 2012 and the Fountain 35 Lightning 2012 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 - Fountain 33 SFC 2012 at 33,0 ft versus Fountain 35 Lightning 2012 at 35,0 ft. Weight tells a clearer story for trailering families: the Fountain 33 SFC 2012 tips the scales at 12 000 lbs - 2 500 lbs more than the Fountain 35 Lightning 2012 at 9 500 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 - 2 hp for the Fountain 33 SFC 2012 and 2 hp for the Fountain 35 Lightning 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 Fountain 33 SFC 2012 carries 285 gallons versus 160 gallons in the Fountain 35 Lightning 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 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: The Fountain 33 SFC 2012 and Fountain 35 Lightning 2012 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.