A motorhome (or motor coach^[1]) is a type of self-propelled recreational vehicle (RV) which offers living accommodation combined with a vehicle engine.

Motorhomes are part of the much larger associated group of mobile homes which includes caravans, also known as tourers, and static caravans. The overarching 'mobile leisure' terminology encompasses all aspects of the industry from caravan parks, sales dealerships, manufactures, holiday parks through to the vast supporting services to the sector.