The Triton Boats 186 Sport 2007 vs Triton Boats 21HP 2009 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.
The Triton Boats 21HP 2009 tops out at 300 hp. Engine specs for the Triton Boats 186 Sport 2007 aren't listed - confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Triton Boats 21HP 2009 is rated for 6 passengers, while the Triton Boats 186 Sport 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 21HP 2009 could be the deciding factor.
Bottom line: Choose the Triton Boats 21HP 2009 if your priority is putting more people on the water - it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 186 Sport 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.