1 Numbers represent an ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
- A Class A Motorhome, the largest and most luxurious of all RVs, has an average height of 10 feet, and can range from 21 to 40 feet in length. This RV typically requires a garage with a clearance height of at least 14 feet, and 45 to 50 feet in length depending on how much additional storage you wish to have. A Class C Motorhome, which has a distinctive cab-over bunk, has an average height of about 10 feet, and can range from 21 to 35 feet in length.
Motorhomes and travel trailers are typically 7-1/2' to 8-1/2' wide. The mirrors on both sides of a motor home will add another 1-1/2 feet or so, for a total width of approximately ten feet on the largest ones. The overall height for a motorhome or camper with a roof-mount AC unit can be 13-1/2 feet or a little more.