The Real Price of a Cheap Car Hire Deal in Spain
AIIf you have ever booked a hire car in Spain at a price that looked almost too good and then paid a good deal more at the desk, the extra probably came from the same few places. Not from one dramatic trick, but from lines that were in the terms all along and missing from the big number.
There are four of them: the fuel policy, the cover, the second driver and the card hold. Read those four in any offer and you can compare it with any other by what it costs in the end.
Why the headline price is not the whole price
A search result ranks offers by the rental rate. That rate is real, but it is the price of the car on its own. What you agree to at the counter is the car plus the conditions around it, and those are often sold or settled there, when you are tired, the queue is long and the alternative is no car.
The European Commission has worked on exactly this with the largest rental companies. Their commitments say the total booking price should include all unavoidable charges, and that fuel policy, deposit requirements and what the basic cover leaves out should be clear before you buy. That is the standard to hold any offer to. If you cannot find these four lines before paying, the price is not finished yet.
Line 1: the fuel policy
With full to full you get a full tank, return it full and pay a petrol station for what you used. Nothing is added to the rental price.
Other policies have you buy a tank from the supplier at collection. The price per litre is theirs, a service fee may be added, and fuel left in the tank at return is often not refunded. On a short holiday that can be most of the tank.
What to look for: the policy by name, anything payable locally for fuel, and the refund wording. We go through the sums in Which Fuel Policy Is Cheaper?.
Line 2: the cover
Basic cover usually comes with an excess: the amount you can be asked to pay if the car is damaged. A low rate can go with a high excess, and the desk then offers a daily product to reduce it. That product is often where a low price stops being low.
What to look for: the excess in euro, what the included cover leaves out (the underside of the car is a classic example), and the daily price of anything offered to close the gap. Add that daily price times your rental days to the offer before you compare.
Line 3: the second driver
If two of you plan to drive, both must be on the contract. Some offers include a second driver. Others charge per day, and the fee is easy to miss because it shows up among the extras rather than in the rate.
What to look for: how many drivers the price includes, and the daily fee for one more. Over a two-week holiday this line alone can decide which offer is lower.
Line 4: the card hold
A deposit hold is not a charge, and you normally get it back. It still matters, because the money is blocked on your card for the whole holiday and sometimes for days after. It also decides which card you need: a supplier can require a credit card in the main driver's name with enough available limit, and a card that paid for the booking online can still be refused at collection.
What to look for: the amount, whether it is a hold or a charge, and the card rules. More on this in Car Rental Deposit in Spain Explained.
How to compare two offers
Write the four lines under each rental price:
- Fuel: full to full, or the cost of the supplier's tank and fee.
- Cover: the excess you would carry, or the daily cost of reducing it times your days.
- Second driver: included, or the daily fee times your days.
- Card hold: the amount blocked, and whether you have a card that is accepted.
The first three add up to the whole price. The fourth is not a cost, but it is money you cannot spend on the holiday, so keep it next to the total. An offer that is lower on the first screen and higher after these lines is the more expensive one.
What the same four lines look like with us
Already in the price:
Fuel is full to full. Full cover is included; an excess of 300 to 450 EUR, depending on the car, applies in specific cases such as scratches or damage without a damage report, and tyres, wheels, keys and wrong fuel are not covered. One extra driver is normally included, which comes from the rental partner and is shown in your offer. There is no deposit and no hold on a card: you pay a reservation fee online and the rest at pickup, and a debit card in the main driver's name is enough.
So the price you see is the price you pay, and nothing is sold to you at the counter. Check it against the list above like any other offer: search your dates and read the four lines, or see the help page for the terms in full.
Sources: the European Commission's car rental commitments and our own help page. Last checked: November 2026.