The Pro-Line 25 Sport 2006 vs Pro-Line 29 Super Sport 2010 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 29 Super Sport 2010 measures 28,6 feet overall (2010), giving it roughly 3,6 additional feet of deck space compared to the Pro-Line 25 Sport 2006 at 25,0 feet (2006). Weight tells a clearer story for trailering families: the Pro-Line 29 Super Sport 2010 tips the scales at 5 300 lbs - 600 lbs less than the Pro-Line 25 Sport 2006 at 4 700 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 600 hp, the Pro-Line 29 Super Sport 2010 has a 300-hp advantage over the Pro-Line 25 Sport 2006's 300-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 29 Super Sport 2010 carries 192 gallons versus 138 gallons in the Pro-Line 25 Sport 2006. 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 29 Super Sport 2010 is rated for 8 passengers, while the Pro-Line 25 Sport 2006 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Pro-Line 29 Super Sport 2010 could be the deciding factor.
Bottom line: Choose the Pro-Line 29 Super Sport 2010 if your priority is putting more people on the water - it handles 8 passengers and at 28,6 ft it has the deck room to back that rating up comfortably. The Pro-Line 25 Sport 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.