VAN-COMPARATOR Guide
Fuel and tolls in a motorhome: understanding (and controlling) the real budget
Real-world consumption by category, toll classes, vignettes: what the road really costs in a motorhome, with a worked example over 2,000 km.
It is the line that surprises new renters most: on a road trip, fuel and tolls often add 25 to 40% to the rental price. Understanding them before departure means steering your budget as surely as your vehicle.
Real-world consumption
At a steady cruise: a mini-camper burns 6–7 L/100 km; a campervan, 9–11 L; a converted van, 10–12 L; a semi-integrated or A-class, 11–14 L. Headwind, passes and above all speed make the difference: dropping from 130 to 110 km/h on the motorway saves 15–20% — on a 90 L tank, that is not symbolic. In the United States, a Class C RV drinks 25–40 L/100 km of petrol (6–9 mpg): fuel becomes the top budget line there — our guide to renting an RV in the USA puts numbers on it.
Tolls: the class that changes everything
In France, a motorhome under 3 m tall and 3.5 t pays class 2 (about 50% more than a car); above 3 m or 3.5 t, class 3 nearly doubles the bill. Italy and Spain apply similar logics. Switzerland and Austria run on vignettes (about CHF 40 on the Swiss side; vignette plus GO-Box for vehicles over 3.5 t in Austria). Check the exact height on the listing: at 2.95 m versus 3.05 m, it is not the same trip.
Worked example: 2,000 km in a converted van
2,000 km at 11 L/100 km = 220 L; at €1.75/L of diesel, €385 of fuel. Add €120–180 of tolls if you eat motorway, or nearly zero on the free national roads. Road total: €400 to €550 — against €1,000–1,400 of rental. The full price breakdown assembles every line.
The money-saving reflexes
110 km/h cruise, mixed routing (motorway to cover ground, national roads to travel), fuel price apps (supermarket stations save 10–15 cents per litre), and a full tank BEFORE drop-off — the operator’s refuelling flat fee always loses.