When two boats share the same hull type — in this case both the Triton Boats 19SE 2011 and the Triton Boats 20XS DC 2010 are modified vee designs with fiberglass construction — 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 — Triton Boats 19SE 2011 at 19,8 ft versus Triton Boats 20XS DC 2010 at 20,8 ft. At 1 844 lbs and 1 926 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.
Both boats share a closely matched power ceiling — 175 hp for the Triton Boats 19SE 2011 and 175 hp for the Triton Boats 20XS DC 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. Both carry nearly identical fuel loads — 53 gal and 53 gal — so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Triton Boats 20XS DC 2010 is rated for 650 passengers, while the Triton Boats 19SE 2011 caps at 600. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 20XS DC 2010 could be the deciding factor.
Bottom line: Choose the Triton Boats 20XS DC 2010 if your priority is putting more people on the water — it handles 650 passengers and at 20,8 ft it has the deck room to back that rating up comfortably. The Triton Boats 19SE 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 600 that costs less to run day-to-day.