The Pro-Line 20 Sport 2007 vs Pro-Line 26 XP 2013 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 Pro-Line 26 XP 2013 measures 26,3 feet overall (2013), giving it roughly 24,3 additional feet of deck space compared to the Pro-Line 20 Sport 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Pro-Line 26 XP 2013 tips the scales at 538 lbs — 512 lbs less than the Pro-Line 20 Sport 2007 at 26 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 Pro-Line 26 XP 2013 has a 250-hp advantage over the Pro-Line 20 Sport 2007's 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Pro-Line 20 Sport 2007 carries 7 gallons versus 2 gallons in the Pro-Line 26 XP 2013. 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 Pro-Line 26 XP 2013 is rated for 8 passengers, while the Pro-Line 20 Sport 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Pro-Line 26 XP 2013 could be the deciding factor.
Bottom line: Choose the Pro-Line 26 XP 2013 if your priority is putting more people on the water — it handles 8 passengers and at 26,3 ft it has the deck room to back that rating up comfortably. The Pro-Line 20 Sport 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.