Matching a flat Weld-Craft 48 in. Bottom Flat Jon Boats 2013 against a deep vee Weldcraft Marine 186 SD 2009 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Weldcraft Marine 186 SD 2009 measures 18,5 feet overall (2009), giving it roughly 6,5 additional feet of deck space compared to the Weld-Craft 48 in. Bottom Flat Jon Boats 2013 at 12,0 feet (2013). Weight tells a clearer story for trailering families: the Weldcraft Marine 186 SD 2009 tips the scales at 2 575 lbs — 2 543 lbs less than the Weld-Craft 48 in. Bottom Flat Jon Boats 2013 at 32 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 200 hp, the Weldcraft Marine 186 SD 2009 has a 170-hp advantage over the Weld-Craft 48 in. Bottom Flat Jon Boats 2013's 30-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Weldcraft Marine 186 SD 2009 is rated for 6 passengers, while the Weld-Craft 48 in. Bottom Flat Jon Boats 2013 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Weldcraft Marine 186 SD 2009 could be the deciding factor.
Bottom line: Choose the Weldcraft Marine 186 SD 2009 if your priority is putting more people on the water — it handles 6 passengers and at 18,5 ft it has the deck room to back that rating up comfortably. The Weld-Craft 48 in. Bottom Flat Jon Boats 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.