Car hire for Vilamoura: excess, deposit, and what gets added at the desk
Updated September 18, 2026 · 8 min read
The price you compare online is not the price that decides whether a hire car goes well. That is settled at a counter, usually at Faro Airport, some 23 to 25 road kilometres from Vilamoura, at the end of a flight, with luggage, by someone who has been travelling since morning and is being handed a tablet to sign.
This article sets out the mechanics of that moment. It deliberately contains almost no figures, because the figures are yours and not ours: the amounts depend on the car category and the local supplier, and they are written into the rental conditions of the specific offer you are looking at. Every number invented in an article like this one is a number a reader later discovers is wrong, standing at a desk with a queue behind them.
The excess is the ceiling, not a fee
The word that causes most of the confusion is the excess — the sum you can be asked to pay if the car is damaged or stolen. Discover Cars, our car hire partner, defines it exactly that way in its own help pages: the maximum amount you would be asked to pay if the car is ever damaged or stolen, stated in your rental conditions.
It is not a charge. You do not pay it when nothing happens. It is the ceiling of your own liability, and lowering that ceiling is what all the products sold around it are for.
Most rentals come with a basic protection package already in place. Discover Cars describes that package as a Collision Damage Waiver (CDW), theft protection, and third-party liability, with the note that third-party liability is usually standard and included in Europe while it is often an optional extra in the Americas. The word “waiver” is doing quiet work there: CDW does not make damage free, it caps what you owe at the excess.
If your particular booking does not include CDW, the company says so on the voucher, under the section listing what the rate includes. That is the section to read before you fly, not the price.
The deposit is a hold, and it is not the same thing as the excess
The deposit is the money the supplier puts a hold on when you collect the car. It exists to secure the excess — and, depending on the supplier, also fuel and any tolls.
Three things about it are worth knowing before you arrive at the counter, and all three come from Discover Cars’ own help pages:
It is normally a hold rather than a charge. The money stays in your account, paused for the duration of the trip.
Its size depends on the car category and the local supplier, which is why no honest article can tell you what it will be. It is stated in the rental conditions of the offer.
It usually needs a physical credit card in the main driver’s name. Most suppliers cannot accept debit cards, prepaid cards or cash for the deposit. After you return the car safely, the hold typically releases within 21 business days — about 30 calendar days — depending on how quickly the bank processes it.
That last point is the one that ruins holidays. Not because the money is lost, but because a family arriving on an evening flight with a debit card can be turned away from the counter, and there is no bus from Faro Airport to Vilamoura at that hour. If you are the main driver, take a credit card with room on it; if the card is in someone else’s name, that person is the main driver, and the booking has to say so.
Why buying protection twice is the common mistake
Discover Cars sells its own product, Full Coverage, and it is worth understanding what it is, because it behaves differently from what the counter offers.
Full Coverage is a reimbursement policy: you deal with the supplier first and are paid back afterwards. What it covers, per the company’s own list, is the excess for both the collision damage waiver and theft protection — damage, theft, vandalism, hit-and-run, windows, mirrors, lamps, wheels and tyres, bodywork, underbody, roof, mechanical damage, roadside assistance, towing and taxi costs, lost keys and lockout fees, misfuelling costs, and administrative fees relating to the damage.
What it does not cover is equally specific: damage that happened while not following the terms of the rental agreement or through gross negligence, cleaning fees, interior damage, and damage to third parties.
And here is the part that surprises people at the desk: buying Full Coverage does not remove the deposit. The company states the reason plainly — Full Coverage is its own product, the local supplier cannot see it in their system, and so the supplier still holds the standard deposit on the card to release the car.
What follows from that is a genuine saving. Discover Cars’ own guidance is that insurance offered at the rental desk is optional as long as you have a valid physical credit card in the main driver’s name with enough available funds for the standard deposit, and that buying the supplier’s “Super Cover” or “Zero Excess” when you already hold Full Coverage is often a duplicate expense. The counter upsell is generally aimed at people who would rather not, or cannot, leave the deposit.
Decide which of the two routes you are taking before you land, and then say no to the other one. Paying for both is the single most expensive way to be cautious.
You can read the rental conditions for a specific Vilamoura offer — the deposit estimate, the excess, the fuel policy and the cross-border section — before booking anything, at Discover Cars.
Seville: the question you must ask before you cross the border
This matters more here than at most Algarve addresses, because Seville is genuinely close — close enough that a coach in this catalogue drives there and back inside a day. The organised version is that full-day coach trip at €72 for 12 to 13 hours, rated 4.4 from 470 reviews. Sooner or later, somebody with a hire car in the drive thinks: we could just go ourselves.
You can. But not silently. Discover Cars’ rules on this are unambiguous, and they are the rules of the industry rather than of one company: you must have the supplier’s permission before crossing a border. Which countries you may enter, and at what extra cost, is written in the cross-border travel section of the rental conditions for your specific offer. The extra fee covers the additional coverage and taxes — it does not cover tolls, vignettes or road taxes in the country you drive into.
The consequence of skipping the step is the reason to take it seriously: without permission you can face penalties and lose the coverage on the car, which means being fully responsible for any damage or loss. A scrape in a Seville car park would then be paid in full rather than up to the excess.
Travel within the European Union is usually allowed; you still have to check in advance. And if the answer is “allowed but chargeable per day”, compare that daily figure against €72 a head on a coach where somebody else parks.
Tolls, fuel and the small print that actually costs money
Tolls, in the Algarve, are no longer the problem they used to be. The A22, the Via do Infante, has been free since 1 January 2025 under Law no. 37/2024, which abolished charges on eight former user-pays motorways. Any advice telling you to arrange an electronic toll device before driving in the Algarve is out of date. If you are driving north to Lisbon, ask the supplier what their toll arrangement costs and how it is billed — that is a different road network and a live charge.
Fuel policy is worth one glance at the voucher. Full-to-full is the arrangement in which you return the car as you found it and pay for nothing you did not burn; prepaid arrangements sell you a tank at the counter’s price. If the policy is full-to-full, find a filling station before the airport rather than at it, and keep the receipt.
The additional driver is a line item. If two of you will drive, both names go on the agreement. An accident with an undeclared driver at the wheel is the same situation as an undeclared border crossing.
Age is set by the supplier, not by the law. Minimum ages and young-driver surcharges vary between companies and car categories, and they are stated in the rental conditions. Do not take a figure from an article — including this one — as the answer for your booking.
The five-minute check before you pay
Open the rental conditions of the offer you are about to book and find five things: the excess, the estimated deposit, which card types are accepted, the fuel policy, and the cross-border section. If all five are acceptable, the counter will hold no surprises.
If they are not, that is an argument for not hiring at all — and whether you need one in the first place is worked through in do you need a rental car in Vilamoura?. If the answer there is no, the alternative is set out in Vilamoura without a car, and what a week costs either way is in the cost of a family week. If the answer is yes, the day it repays itself is described in the drive that is worth it.