The Triton Boats 1231 SFB 2005 vs Triton Boats 1550 SS 2010 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Both boats share a closely matched power ceiling — 6 hp for the Triton Boats 1231 SFB 2005 and 15 hp for the Triton Boats 1550 SS 2010. 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.
For family outings this is probably the sharpest distinction between the two. The Triton Boats 1550 SS 2010 is rated for 3 passengers, while the Triton Boats 1231 SFB 2005 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 1550 SS 2010 could be the deciding factor.
Bottom line: Choose the Triton Boats 1550 SS 2010 if your priority is putting more people on the water — it handles 3 passengers and at 15,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 1231 SFB 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.