Matching a flat Triton Boats A1648 SFB-M 2011 against a modified vee Triton Boats TS-18 2010 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 — Triton Boats A1648 SFB-M 2011 at 15,8 ft versus Triton Boats TS-18 2010 at 18,2 ft. Weight tells a clearer story for trailering families: the Triton Boats A1648 SFB-M 2011 tips the scales at 275 lbs — 169 lbs more than the Triton Boats TS-18 2010 at 106 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.
The power gap is worth calling out. Rated to 75 hp, the Triton Boats TS-18 2010 has a 40-hp advantage over the Triton Boats A1648 SFB-M 2011's 35-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 4 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 Triton Boats TS-18 2010 at 18,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Triton Boats A1648 SFB-M 2011 at 15,8 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.