The Monterey 243 EX 2007 vs Monterey 275 SS 2020 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.

Size is the most obvious dividing line here. The Monterey 275 SS 2020 measures 27,5 feet overall (2020), giving it roughly 5,5 additional feet of deck space compared to the Monterey 243 EX 2007 at 22,0 feet (2007). Weight tells a clearer story for trailering families: the Monterey 275 SS 2020 tips the scales at 5 800 lbs — 5 795 lbs less than the Monterey 243 EX 2007 at 5 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 450 hp, the Monterey 275 SS 2020 has a 130-hp advantage over the Monterey 243 EX 2007's 320-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monterey 243 EX 2007 carries 57 gallons versus 8 gallons in the Monterey 275 SS 2020. 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 Monterey 275 SS 2020 is rated for 8 passengers, while the Monterey 243 EX 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monterey 275 SS 2020 could be the deciding factor.