Wow, I shoulda been recording my upgrades last year. It was the same on every rental in DFW last year.

Avis First
reserved standard - 'upgraded' to crown vic in space H75
reserved midsize - 'upgraded' to crown vic in space H75
reserved compact - 'upgraded' to crown vic in space H75
reserved sub-compact - 'upgraded' to crown vic in space H75
reserved bicycle - 'upgraded' to crown vic in space H75

Except once
reserved full-size - 'upgraded' to F150 in D52. I guess overhead clearance in H75 was too low

Thank god Ford quit making crown vics and grand marquis, but I still keep expecting to see a crap-colored brown crown vic with about 75k miles waiting in H75 every week when I walk out there.