The Pro-Line 20 Sport 2013 vs Pro-Line 23 Express 2007 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.
On paper these two are close siblings in the size department — Pro-Line 20 Sport 2013 at 20,5 ft versus Pro-Line 23 Express 2007 at 23,0 ft. Weight tells a clearer story for trailering families: the Pro-Line 23 Express 2007 tips the scales at 387 lbs — 361 lbs less than the Pro-Line 20 Sport 2013 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 300 hp, the Pro-Line 23 Express 2007 has a 100-hp advantage over the Pro-Line 20 Sport 2013'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 23 Express 2007 carries 125 gallons versus 7 gallons in the Pro-Line 20 Sport 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 23 Express 2007 is rated for 7 passengers, while the Pro-Line 20 Sport 2013 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 23 Express 2007 could be the deciding factor.
Bottom line: Choose the Pro-Line 23 Express 2007 if your priority is putting more people on the water — it handles 7 passengers and at 23,0 ft it has the deck room to back that rating up comfortably. The Pro-Line 20 Sport 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.