OK, my car is 7 inches off the ground and my wife's Vette is 6 inches off the ground. I scape a little coming into our driveway (which is pretty flat) and none back out. The Vette scrapes both ways. But it is only the plastic underneath.
"Rockingham" 2014 1SS 1LE NPP Recaros Backup Cam Sunroof AGM