Renting a car for a group trip in Europe
By the Agoroam team · Published 20 August 2026
Quick answer
- For six or more people, two smaller cars is usually cheaper and more flexible than one minibus.
- Add a second driver. It is EUR 5 to EUR 12 a day and it prevents one person doing all the driving and none of the drinking.
- Decline the desk insurance upsell only if you have checked your own cover in advance. Do not decide at the counter.
- Check cross-border rules before booking. Many rentals prohibit certain countries outright.
- Full to full is the only fuel policy worth accepting.
One big vehicle or two small ones
For a group of six to eight, the instinct is to hire a minibus. Usually two smaller cars is better.
Cost: two compact cars are frequently cheaper than one nine-seat van, and the van also requires a driver comfortable with a large vehicle on narrow roads, which not everyone is.
Flexibility: two cars means the group can split for a day, which on a week-long trip is a significant benefit. One vehicle means everyone goes everywhere together or nobody moves.
Parking: a nine-seat van is genuinely difficult to park in most European old towns and impossible in some. Two compacts are not.
The case for one vehicle is that the journey itself is social, which on a long drive is a real consideration.
Insurance, decided in advance
Rental cars come with basic cover and a large excess, typically EUR 800 to EUR 2,500, which you are liable for if anything happens. The desk will offer to reduce it to zero for EUR 15 to EUR 35 a day, which over a week is EUR 105 to EUR 245.
The alternatives: a standalone annual excess insurance policy, typically EUR 40 to EUR 80 a year, which covers the excess across all rentals; or a credit card that includes rental cover, which many premium cards do.
Both are much cheaper than the desk product. The critical part is arranging it before you travel, because deciding at the counter with a queue behind you and a EUR 2,000 hold on your card is how people buy the expensive option.
Note that standalone and card policies usually work by reimbursement: the rental company charges you and you claim it back. You need a card with enough available credit for the excess hold.
- Check the excess amount before booking
- Arrange excess cover in advance, not at the desk
- Standalone annual policies are EUR 40 to EUR 80 for the year
- Reimbursement policies still need available credit for the hold
- Tyres, glass, and undercarriage are commonly excluded from basic cover
Additional drivers
Add at least one, ideally two. It costs EUR 5 to EUR 12 a day per driver and occasionally nothing.
The reason is not just fatigue. With one named driver, that person cannot drink at lunch for the whole trip, cannot be ill, and carries the entire responsibility. That is a significant imposition and it makes their trip meaningfully worse.
Anyone driving who is not on the contract voids the insurance completely. This is not a technicality that gets overlooked after an accident.
Check the minimum age and the young driver surcharge, which typically applies under 25 and is substantial, and the minimum licence-held period, usually one or two years.
Cross-border rules
Most European rentals allow travel within Western Europe, but many prohibit or restrict specific countries, commonly parts of Eastern Europe, the Balkans, and North Africa. Some require a written cross-border authorisation and a fee.
Taking a car into a prohibited country voids the insurance entirely and can constitute a breach of contract with serious consequences.
Ferry travel is often separately prohibited, which catches out groups planning to take a car to an island.
Check before booking, get any authorisation in writing, and carry it. This is a five minute check that prevents a very bad outcome.
The charges that catch groups out
Fuel policy. Full to full is the only good one: you collect it full and return it full. Full to empty means you pre-pay for a tank at an inflated rate and get no refund for what you do not use.
One-way fees. Picking up in one city and dropping in another can add EUR 50 to EUR 400, and internationally much more.
Airport surcharges, which are typically 10 to 20 percent. Collecting from a city centre office is often significantly cheaper if the timing works.
Tolls and vignettes. Switzerland, Austria, Czechia, Slovakia, Slovenia, Hungary, and others require a vignette sticker or electronic pass, and driving without one is a substantial on-the-spot fine.
Low emission zones. Many European city centres now have restricted zones with automatic cameras, and fines arrive months later via the rental company with an administration fee added.
- Full to full fuel, always
- Check one-way fees before planning a one-way route
- City centre pickup avoids the airport surcharge
- Buy the vignette for every country you drive through
- Check low emission zone rules for every city you enter
At the desk and on the road
Photograph the car thoroughly before leaving: all four sides, the wheels, the windscreen, the roof, and the interior, with the damage sheet visible. Do the same on return. This is the single most effective defence against a disputed damage claim.
Check the spare, the warning triangle, and the high-visibility vests, which are legally required in several countries and which the rental company will charge you for if missing.
Agree in the group who is driving on which days and put fuel and tolls in the shared expense ledger as they happen.
And check the parking situation at your accommodation before booking it. A car in an Italian or Spanish old town with a restricted traffic zone is a liability rather than an asset, and ZTL fines in Italy in particular are automatic, frequent, and expensive.
Frequently asked
Should a group hire one minibus or two cars?
Usually two smaller cars. They are often cheaper than a nine-seat van, they let the group split for a day, and they are far easier to park in European old towns. One vehicle is better only if you specifically want the journey itself to be social.
Should you buy the rental company excess insurance?
Decide before you travel, not at the counter. A standalone annual excess policy at EUR 40 to EUR 80 a year, or a credit card that includes rental cover, is far cheaper than EUR 15 to EUR 35 a day at the desk. Both usually work by reimbursement, so you need available credit for the hold.
Do you need to add extra drivers to a rental car?
Yes, at least one. It costs EUR 5 to EUR 12 a day and means one person is not carrying all the driving, unable to drink at lunch for the whole trip. Anyone driving who is not named on the contract voids the insurance completely.
Can you take a European hire car across borders?
Usually within Western Europe, but many rentals prohibit specific countries in Eastern Europe, the Balkans, and North Africa, and some prohibit ferry travel. Check before booking, get any authorisation in writing, and carry it. Breaching this voids the insurance.
What hidden charges should you check on a car rental?
Fuel policy, where full to full is the only good option. One-way fees of EUR 50 to EUR 400. Airport surcharges of 10 to 20 percent. Motorway vignettes required in Switzerland, Austria, and several other countries. And low emission zone rules, where fines arrive months later with an admin fee.
Plan it with your crew.
Free for the first trip. Everyone votes. The AI does the boring half.