I Hope, for the sake of hauling my M/C, that they keep the length of the vault at 6.5.' That was a major selling point for me.I tried a shorter 208 inch (5283 mm) version by shortening bed of 3% smaller version to about 5 ft from 6.5. It's possible and not terrible but does ruin balance of design I think and would require moving peak and adjusting interior area as well. 208 inch would probably also be good length for SUV / shooting-brake.