Caravans · Buying guide
Still the cheapest way to get real space — if you accept the towing.

Per pound of living space, nothing beats a caravan. You also keep a normal car, which solves the day-trip problem that motorhomes never quite fix.
The costs are towing skill, storage and the fact that pitching in wind and rain is genuinely unpleasant.
Motor movers have made siting far easier and are worth budgeting for on anything over 1,300kg.
Once you've picked the vehicle, the next decisions are power and signal.