Matching a flat Haynie 20 ft. Flats 2008 against a modified vee Haynie 23 Big Foot 2008 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 Haynie 23 Big Foot 2008 measures 23,0 feet overall (2008), giving it roughly 21,0 additional feet of deck space compared to the Haynie 20 ft. Flats 2008 at 2,0 feet (2008). At 105 lbs and 135 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 250 hp, the Haynie 23 Big Foot 2008 has a 100-hp advantage over the Haynie 20 ft. Flats 2008's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Haynie 23 Big Foot 2008 carries 53 gallons versus 4 gallons in the Haynie 20 ft. Flats 2008. 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 Haynie 23 Big Foot 2008 is rated for 7 passengers, while the Haynie 20 ft. Flats 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Haynie 23 Big Foot 2008 could be the deciding factor.
Bottom line: Choose the Haynie 23 Big Foot 2008 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 Haynie 20 ft. Flats 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.