Car Rental FAQ
Quick answer: an economy rental in Europe runs about €25–45/day off-season and €55–90/day in peak summer, deposits of €800–1,500 are held on a credit card, and January–February are the cheapest months to book. The details — and the traps — are below.
How much does renting a car in Europe cost?
In most European cities an economy car costs roughly €25–45 per day in shoulder season and €55–90 in July–August. January and February are usually the cheapest months to rent. See our month-by-month price comparison for 2026 data.
Do I actually need a car for my trip?
It depends on the city: historic centres like Rome, Florence or Chania restrict cars (ZTL zones, old-town barriers), while day-trips, islands and rural regions usually justify one. We publish honest per-city decision guides — browse them at our guides index.
How big is the security deposit, and how is it held?
Most rental companies block €800–1,500 on the driver’s credit card until the car is returned undamaged. It is a hold, not a charge — but you need enough available credit, and debit cards are often rejected for deposits.
Should I take the full-coverage insurance?
Basic rentals include high-excess insurance, so a small scratch can cost hundreds of euros. Full coverage (bought online at booking, not at the desk where it costs 2–3× more) reduces the excess to zero and is what we recommend for most travellers.
What are electronic tolls, and can they surprise me?
Countries like Portugal use barrier-free electronic tolls — cameras bill the car automatically, and unpaid tolls arrive later as fines. Ask for the toll transponder (e.g. Via Verde) when collecting the car; our city guides flag every local toll trap.
Can I cross borders with a rental car?
Usually yes within Western/Central Europe, but you must declare it at booking — cross-border fees apply, and some companies ban travel to specific countries. Undeclared border crossings can void your insurance.
What is the minimum age to rent, and what is a young-driver fee?
The minimum age is typically 21 (sometimes 18–19), and drivers under 25 usually pay a young-driver surcharge of €10–30 per day, added at the desk.
Which fuel policy should I choose?
Full-to-full: you collect the car full and return it full. Avoid full-to-empty offers — you pre-pay for a tank at inflated prices and get no refund for unused fuel.
Do I need a credit card, or is a debit card enough?
Most suppliers require a real credit card in the main driver’s name for the deposit. Some accept debit cards with restrictions (extra insurance required, limited car classes) — the exact terms are shown per offer when you book.
Why book through a comparison site instead of directly?
Comparison booking (we link to DiscoverCars) shows all local and international suppliers side by side, includes free cancellation on most offers, and charges no booking fees — you pay the same or less than booking direct, with the terms in English.
City-specific answers live in our decision guides — do you need a car, where to park, local toll and deposit traps — for every destination we cover.