Of course Ive always thought a FORD FLEX would be a great modern surf wagon. The roof is very WIDE. Wide enough to put two stacks side by side. The Flex is also big, like really big with a 117.9″ wheelbase. That means the ability to seat 7 adults in comfort and still have some room left over for luggage. With the third row seats up you’ll be treated to 20 cu. ft. of cargo space. Fold them down and that bumps to 43.2 cu. ft. Drop down the second row seats and you’ll now end up with a whopping 83.2 cu. ft. of room. All of that and still you can double stack boards on the roof! Oh and the DUB market is huge for these things if your into that.... LOL.