You've rented a car in Poland before, so you assume Spain works the same way. Not quite. Different insurance rules, different age limits, a different system of surcharges that comparison sites don't show. A first rental abroad can cost you more nerves than the car itself.
Treat this text as a checklist. Ten things worth knowing before you click "book". Go through it once, calmly, and nothing will catch you off guard at the counter. When you're ready, check out car rental in Malaga with no surprises.
Table of contents
A quote from a comparison site rarely closes at, say, €84. The base price is just the skeleton of the offer. Rental companies add further items at the booking stage, and sometimes only at the counter. You'll find the full breakdown in our guide to how much a car rental costs in Malaga.
What can push up the bill:
Before comparing two offers, add everything up to the final price. A car that looks more expensive at first can end up cheaper overall. At Car4Rent Malaga, the price we quote is the price you pay. No asterisks, no charges added at the counter.
Every car rented in Spain comes with mandatory third-party liability insurance, "seguro a terceros". It covers damage you cause to others. It does not cover your own car. We break down the types of policies in our article on rental car insurance in Spain.
On top of that comes CDW ("Collision Damage Waiver"), which limits your liability for damage to the rented vehicle. It sounds safe, but it comes with an excess, in Spanish "franquicia". That's the amount you cover out of pocket for every claim. It can run from €800 to €1,500, more for higher-segment cars.
Remember! Basic CDW often doesn't cover tires, windows, mirrors, or the underbody. A minor parking scrape or a stone chip in the windshield and suddenly you're paying the full repair cost.
How to protect yourself: get a zero-excess package ("todo riesgo sin franquicia") or a separate excess insurance policy. We explain which option pays off and what to look for in the terms in our article on rental car insurance in Spain.
The standard in Spain is a minimum age of 21 with a driving licence held for at least one year. Some higher-segment cars are only available to drivers aged 25 and up. Older drivers can also face a surcharge in some companies, or the car simply won't be offered to them.
If you're travelling with someone younger, the surcharge can disappear or shrink if you add them as the main driver instead, or the younger person can be added as a second driver.
Check the age threshold before you book, not at the counter. A surcharge you didn't expect can ruin the budget on day one.
This is where most people trip up. Major chains, Europcar, Hertz and similar, block a deposit on a credit card at pickup. Not a debit card, a credit card, issued in the main driver's name. The block can reach €800 to €2,000, depending on the car and insurance package. You can avoid this, see how renting a car with no deposit works.
This money isn't gone, but it's frozen for the duration of the rental. If you don't have a credit card with that kind of limit, you simply won't be driving away in a car from a major chain.
The card must be in the main driver's name. A partner's or parent's card won't work.
Two models, and the difference to your wallet is significant.
"Full to full" is the fair deal. You pick up the car with a full tank, you return it full. You only pay for the fuel you actually used.
"Full to empty" (also called "full to refund") works differently. You pay upfront for a full tank, often at a higher rate than at the pump, and return the car empty. If you don't use the whole tank, that's your loss. Nobody refunds the difference.
Pro tip: For a rental of 3 to 4 days under the "full to empty" model, you almost always overpay. It's hard to hit an exactly empty tank, and any fuel you fill "just in case" you hand back to the rental company for free.
Choose "full to full" and fill up right before returning the car. Keep the receipt from the petrol station, you may sometimes need to show it.
Some offers come with a daily mileage limit, for example 100 or 200 km per day. Every kilometre over the limit is charged separately.
For a week on the beach in Torremolinos, the limit won't bother you. But if you're planning Ronda, Granada, or a tour of the white villages, it's easy to rack up 200 km in a single day.
Tip: Before booking, look for the word "kilometres" or "mileage" in the terms. One sentence, and it decides whether your road trip through Andalusia ends with an extra charge.
At Car4Rent you drive with unlimited mileage. Plan your routes around the region freely, without counting every motorway exit.
Swapping who's behind the wheel on a road trip through Andalusia makes sense. After five hours of hairpin bends, it's good to have someone to take over. Except the second driver has to be listed on the contract.
An informal swap, along the lines of "I'll drive a bit, no one will notice", is a risk. If the car is driven by someone not on the contract and there's an accident, the insurer can refuse to pay out. The whole cost then falls on you.
Adding a second driver is a formality. You just need their driving licence and usually a few euros extra per day. At Car4Rent, add a second driver when booking or at pickup, we'll add them to the contract on the spot.
Spanish regulations are clear. A child under 135 cm in height must travel in a child seat or a booster adjusted to their height and weight. Younger children ride in the back seat. Not having a seat can mean a fine, and during a check the police can stop you from continuing your journey.
You have two options. Bring your own seat from Poland, which on a flight means extra luggage and the risk of damage. Or rent a seat together with the car.
Our advice: Order a child seat in advance, at the time of booking, don't count on availability on pickup day. Give us the child's height and weight, and we'll pick the right model.
You'll find more practical tips for families travelling by car in our article Malaga 2026 with kids.

This is the most important five minutes of the whole rental. Walk around the car and photograph every scratch, dent, and mark on the bodywork before you drive off, together with the fuel gauge and the odometer reading. Also check the mandatory equipment, a safety vest, a warning triangle, and a spare wheel or repair kit. The rules on required equipment changed in 2026, details in our article on traffic regulations in Spain 2026.
At return, repeat the whole process. Take photos of the car you're handing back and ask for written confirmation that it was accepted with no issues. That one document saves you from disputes over alleged damage later on.
A rental agreement in Spanish or English, a queue behind you, jet lag after the flight. Perfect conditions to sign a document without reading it. Don't.
Before you sign, check four things:
Standard is 21 years old with a driving licence held for at least one year. Some higher-segment cars are only offered to drivers aged 25 and up.
Yes. At Car4Rent Malaga a credit card is not required, a debit card is enough. Major chains usually require a credit card to block the deposit.
At Car4Rent, yes. At most major chains, no, because the deposit can only be blocked on a credit card.
Report it immediately, ideally with photos and video. The sooner you do, the easier it is to prove the damage existed before your rental.
Yes. A Polish driving licence is recognised throughout the European Union, including Spain. You don't need an additional international document.
Check out also:
A first rental doesn't have to be stressful. No deposit, no credit card, service in Polish, and the car delivered to the terminal or your hotel. You pay for the rental, that's it, no hidden line items.
Reliable cars for a first rental:
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