A rental car makes your vacation flexible. However, it can also become expensive if you don't pay close attention during booking, handover, or return. This topic is particularly relevant at the start of the holiday season: many families are currently comparing offers, reserving cars for their summer vacation, or picking up a vehicle on-site after a long journey.
The most important rule is: Don't just look at the daily rate. The decisive factors are the deposit, insurance, fuel policy, additional drivers, mileage, handover protocol, and the question of what actually happens in the event of damage.

Before booking: don't just compare the price
Very cheap rental car offers often seem attractive, but they don't always include what is important for a relaxed trip. Before booking, check these points in particular:
- Deposit: How high is it and which credit card is accepted?
- Deductible: What are you actually liable for in the event of damage?
- Insurance: Which damages are excluded, such as tires, glass, underbody, or roof?
- Fuel policy: Full-to-full is usually the easiest to understand. Calculate carefully with other rules.
- Mileage: Unlimited or limited? This can be crucial for road trips.
- Additional driver: Whoever drives must be in the contract. Otherwise, there may be problems in the event of damage.
- Child seat, GPS, border crossing: Clarify extras and trips abroad beforehand, not just at the counter.
If an offer is only practically usable with additional insurance or a very high deposit, the lowest price is not necessarily the best. For families, the combination of a fair deposit, clear insurance, and uncomplicated return often counts.
At pickup: photos before driving off
Take ten minutes when picking up the vehicle. This is not a sign of distrust, but normal precaution. Walk around the car once and photograph all sides, rims, tires, windows, mirrors, bumpers, interior, and fuel gauge. Even small scratches, dents, and stains should be visibly documented.
Important: Damages belong in the handover protocol, not just on your phone. If a scratch is visible but not in the protocol, have it entered or confirmed. Also, photograph the completed protocol. In poor lighting, the flashlight on your phone helps.
Deposit and credit card: plan realistically in advance
Many rental companies block a deposit on the credit card. The available credit limit must be sufficient for this. If you calculate too tightly, you might end up at the counter unable to pick up the car, even though the booking has been paid for. Therefore, check your card limit, PIN, name on the card, and whether the card is in the main driver's name before the trip.
Debit cards are not accepted everywhere. If the terms and conditions explicitly require a credit card, you should not rely on it working out somehow on-site.
Return: allow time and secure evidence
Do not plan the return for the last minute. At airports, large stations, or returns outside opening hours, it can take time for the car to be inspected. Fill the tank according to the agreed rule, keep the fuel receipt, and photograph the mileage, fuel gauge, and condition of the vehicle.
If the return takes place without staff, photos are particularly important: parking space, time, key box, all sides of the vehicle, and the interior. This way, you can better track the condition in which the car was left later.
Subsequent charges: react calmly but structured
If a charge or claim arrives after the trip, you should not just make phone calls. Request a precise justification, invoice, damage photos, protocol, and contractual basis in writing. Then compare everything with your own photos and documents.
For online bookings, cross-border disputes, or unclear travel services, consumer protection agencies and arbitration services can help. It is important to keep receipts organized: contract, handover protocol, photos, emails, fuel receipt, and credit card statement.
Quick check for the rental car
- Deposit and card limit checked?
- Deductible and insurance understood?
- Fuel policy clear?
- All drivers in the contract?
- Border crossing allowed, if necessary?
- Photos taken before departure?
- Damages entered in the protocol?
- Fuel receipt and return photos secured?
Anyone who does these things does not make renting a car more complicated, but more predictable. Especially on a family vacation, this is the difference between "we're off" and "we'll discuss a charge later."
Read also
- Holiday folder before departure: documents, e-card and power of attorney ready to hand
- Driving in the heat: How families stay safe on trips and vacations
- Family vacation by car
- Rent cars cheaply in Austria
- Travel checklist: What do you need on vacation?
Sources and further information
- DerStandard.at: Which mistakes to avoid when booking a rental car
- Ă–AMTC: Rental cars
- Chamber of Labour: Travel – Tips for consumers
- Ombudsstelle.at: Travel and tickets
- BMEIA: Before the trip
Article image: AI-generated symbolic image.