Matching a flat Triton Boats 1648 SFB 2010 against a modified vee Triton Boats TS-18 2011 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 1648 SFB 2010 at 15,8 ft versus Triton Boats TS-18 2011 at 18,2 ft. At 42 lbs and 106 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 75 hp, the Triton Boats TS-18 2011 has a 40-hp advantage over the Triton Boats 1648 SFB 2010'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 2011 at 18,2 ft is the right call if deck space, comfort, and entertaining are top of your list. The Triton Boats 1648 SFB 2010 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.