How car hire insurance works in Spain
Every rental in Spain comes with basic cover by law - third-party liability, plus collision and theft cover that carry an excess. The excess is the amount you pay if the car is damaged or stolen, and it can run into hundreds or over a thousand euros. The choice is whether to leave that excess in place, reduce it to zero with the company's full cover, or buy a separate excess policy. The cheapest day rate almost always has the highest excess.
What is already included
These come with the car. The question is only the excess - the gap you are liable for - and how to close it.
Third-party liability
Covers damage you cause to other people and their property. Included by law on every rental.
Collision cover (CDW)
Caps your liability for damage to the rental car - but leaves an excess you pay first.
Theft cover
Protects you if the car is stolen, again subject to the same excess until you reduce it.
The excess (your gap)
The amount you owe before cover kicks in. Closing it is what "full cover" or "zero excess" means.
| Basic (excess left in place) | Full cover / zero excess | |
|---|---|---|
| Day rate | Lowest | Higher, full cover |
| If damaged | You pay up to the excess | You pay nothing (or reclaim it) |
| Deposit | Large hold on a credit card | Often no deposit at all |
| Peace of mind | Lower - small scratches cost you | Higher - scratches are covered |
There are two ways to get to zero excess. Buy the company's full cover at the desk - simplest, no deposit, but the dearest. Or buy a standalone excess policy in advance from an independent insurer, which is cheaper but means you pay the company first if something happens and claim it back afterwards. Both work; the standalone is cheaper, the desk option is less hassle.
Does your credit card already cover it?
Some US credit cards - certain Amex, Chase Sapphire and Capital One products among them - include rental car collision cover as a benefit. It is real, but read the terms before relying on it in Spain: the cover is usually secondary abroad, it often excludes some vehicle types, and a few cards exclude specific countries. To use it you normally have to decline the company's CDW and pay the whole rental on that card. If you are not certain it applies, the company's full cover is the safer route. Check with your card issuer first.
What is often not covered
Even full cover usually carves out a few parts of the car. Tyres, windscreen, the underbody and the roof are common exclusions on basic and sometimes mid-tier policies, as are mirrors and lost keys. If you will drive rough island or mountain roads, check these are included - it is exactly where a kerbed wheel or a chipped screen happens. Damage from off-road driving, the wrong fuel, or an unregistered driver is not covered by any policy.