So, how much does a caravan cost for an Aussie road trip?

For one short trip, hiring a campervan or motorhome is usually simpler and avoids purchase, registration, insurance, storage and resale risk. Buying can make sense for frequent long trips, especially if you already own a legal tow vehicle. Before buying, check availability online and compare the total trip cost, not just the daily hire cost.

A basic used caravan often starts around $15,000–$50,000, while newer or larger used vans can be far more. Pay for a pre-purchase inspection if you are not experienced; water leaks, chassis cracks, worn brakes and old tyres can turn a bargain into a shed ornament.

Not always. Many sealed-road trips can be done with a suitable 2WD tow vehicle if the towing capacity, ball weight and GCM are legal. For corrugated dirt, remote tracks or soft camp access, a properly rated 4WD is often the safer choice, but some routes still remain unsuitable for caravans.

Many tow vehicles use about 15–25 L/100 km when towing, depending on weight, speed, wind and terrain. At $2.20/L, using 20 L/100 km costs about $44 per 100 km, so a 3,000 km run can swallow around $1,320 in fuel.

Free camping helps, but it is not a free-for-all. Many sites have 24–72 hour limits, self-contained rules, no-generator times or bans on grey water discharge. Ignore signs and local councils can issue fines commonly around $100–$300+.

Commonly forgotten costs include tow mirrors, brake controller, weight upgrades, insurance, storage, solar, batteries, hoses, levelling ramps, wheel chocks, dump point gear and campsite bookings. Also budget for tyres and servicing before a long run; the Stuart Highway is a poor place to discover a five-year-old tyre has retired.