In breve
- A 10-day road trip across Europe with 3-4 people can cost €400-550 per person all in.
- Main costs: fuel (split), accommodation (camping or hostel), food (supermarket + occasional restaurant).
- The key to a budget road trip: travel as a group and split all fixed costs.
The European road trip is an idea that comes back every spring. And it usually crashes into the same question: "but what does it actually cost?" The honest answer: it depends on how many of you are in the car. Solo, a road trip is more expensive than train or plane. With two people, it's comparable. With three or four, it's often the most economical way to travel — with total freedom thrown in.
The basic math: why the number of people changes everything
The fixed costs of a road trip (fuel, tolls, car rental) don't change based on passenger count. Divided by 4, they become very reasonable. Example for Paris → Barcelona → Valencia → Nice → Turin → back to Paris (4,500 km, 4 people): fuel ~€80/person, tolls ~€40/person, accommodation 10 nights ~€150/person, food 10 days ~€100/person, activities + contingency ~€50/person. Total: roughly €420 per person — not counting rental if you have your own car.
Own car or rental?
Own car: cheaper if you already have one. Check your insurance — some policies cover Europe, others don't. Rental: for 4 people over 10 days, a small car costs €150-250 depending on the season. Add an extra driver if you want to share driving (€20-40 extra). BlaBlaCar also lets you pick up passengers on some legs to offset costs.
3 road trip routes under €500
Mediterranean Tour (10 days, ~3,500 km): Paris → Lyon → Marseille → Nice → Monaco → Genoa → Cinque Terre. Best accommodation: seaside campsite €15-25/night. Iberian Tour (10-12 days, ~4,000 km): Paris → Bordeaux → San Sebastián → Porto → Lisbon → Seville. Atlantic coast, Basque gastronomy, vibrant cities. Alps + Northern Italy Tour (8-10 days, ~2,800 km): Lyon → Geneva → Chamonix → Turin → Milan → Lake Como → Bern. Mountains, alpine lakes, Italian and Swiss food.
Saving on fuel
GasBuddy or Tankster compare petrol station prices in real time — a difference of €0.10-0.15/liter over 4,500 km saves €30-50. Avoid motorways on non-urgent legs. Drive at constant speed: 110 km/h uses significantly less fuel than 130 km/h. If your car runs on E85 ethanol (check first), the savings are massive (~€0.70/liter vs ~€1.80/liter for petrol).
Accommodation: camping is unbeatable for road trips
For a road trip, camping is the most practical option: flexible (no advance booking required most of the time), affordable (€10-25/night per pitch), and naturally social. Search on Campsite.eu or Google Maps + "campsite" near your next stop. Wild camping is legal in some countries (Spain, Portugal, Scotland) with rules to follow — check local regulations.
Meeting people on a road trip
Road trips can feel isolating — you spend a lot of time with the same people in a moving bubble. When you stop at campsites or hostels, HollyFriends lets you instantly see who is staying at the same accommodation. Hundreds of road-trippers follow the same routes in summer. Some are looking for exactly what you are: an evening with new faces after three days in the car.