When two boats share the same hull type — in this case both the Triton Boats 220 LTS Pro 2012 and the Triton Boats TS-18 2007 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?
Size is the most obvious dividing line here. The Triton Boats 220 LTS Pro 2012 measures 22,0 feet overall (2012), giving it roughly 4,0 additional feet of deck space compared to the Triton Boats TS-18 2007 at 18,0 feet (2007). At 23 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 150 hp, the Triton Boats 220 LTS Pro 2012 has a 35-hp advantage over the Triton Boats TS-18 2007's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats 220 LTS Pro 2012 carries 66 gallons versus 22 gallons in the Triton Boats TS-18 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Triton Boats 220 LTS Pro 2012 is rated for 7 passengers, while the Triton Boats TS-18 2007 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 220 LTS Pro 2012 could be the deciding factor.
Bottom line: Choose the Triton Boats 220 LTS Pro 2012 if your priority is putting more people on the water — it handles 7 passengers and at 22,0 ft it has the deck room to back that rating up comfortably. The Triton Boats TS-18 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.