Buying a Second-Hand Car in Spain: Warranty and Claims

🇪🇸 Read the original in Spanish

Buying a second-hand car in Spain is one of the most important financial decisions for thousands of citizens and foreign residents, but it often becomes a labyrinth of legal doubts and fears of fraud or unexpected breakdowns. Acquiring a used vehicle is not Russian roulette; Spanish legislation offers a robust protection framework for the buyer, although the rules of the game change radically depending on whether the seller is a professional dealership or a private individual. In this guide prepared by the experts at AbogadoAI, we break down with technical rigour and practical simplicity everything you need to know about warranties, claim deadlines, and the steps to follow if your new vehicle starts giving you problems.

The Legal Framework: Who is Selling You the Car?

The cornerstone of used vehicle claims lies in the legal status of the seller. Spanish law draws a sharp distinction between a consumer purchase (professional seller) and a civil purchase (private seller). The applicable regulations, warranty periods, and channels for making a claim are completely different in each case.

1. Buying from a Professional Seller: Consumer Protection

When you acquire a car from a dealership, a second-hand car outlet, or a self-employed professional (autónomo) working in this sector, the transaction falls under the umbrella of Real Decreto Legislativo 1/2007, de 16 de noviembre, por el que se aprueba el texto refundido de la Ley General para la Defensa de los Consumidores y Usuarios (TRLGCU) (Royal Legislative Decree 1/2007, of 16 November, approving the consolidated text of the General Law for the Defence of Consumers and Users).

Following recent legislative reforms to transpose European directives, the warranty regime has become even more protective for the user:

• Legal warranty period: For second-hand vehicles, the professional seller and the buyer can agree on a warranty period shorter than that for new products, but this can never be less than 1 year (12 months). If the purchase contract does not specify anything in this regard, the general default period of 3 years will apply.
• The burden of proof (Lack of conformity): This is the most critical point. If the vehicle presents a fault during the 12 months following delivery (for purchases made from 1 January 2022 onwards), the law presumes that the defect already existed at the origin when the car was delivered (a factory defect or hidden defect). It is the dealership that must prove, through an expert report, that the fault is due to misuse by the buyer or normal wear and tear of the vehicle if they wish to avoid covering the repair.

2. Buying from a Private Seller: The Civil Code

If you buy the car from a neighbour, a family member, or any individual who does not professionally dedicate themselves to selling cars, the Consumer Law does not apply. This transaction is strictly governed by the Spanish Código Civil (Civil Code) (Articles 1484 and following, relating to liability for hidden defects).

• Claim deadline: A private seller does not offer a "working warranty" like a dealership. Instead, they are liable for so-called vicios ocultos (hidden defects) for a period of 6 months from the delivery of the vehicle.
• The burden of proof: Unlike the professional case, here the scales tip against the buyer. It is you, as the buyer, who must prove through a technical expert report that the car has a serious defect, that this defect predates the purchase ("hidden"), and that, had you known about it, you would not have bought the car or would have paid a much lower price for it.

Buyer Rights in the Event of a Breakdown or Lack of Conformity

If the second-hand car presents a mechanical or electronic fault that was not noticed at the time of purchase, the buyer has the right to activate the legal remedy mechanisms.

In the case of purchase from a professional (TRLGCU)

The consumer has a hierarchy of legal remedies in the event of a lack of conformity:

1. Free repair of the vehicle: This includes labour, parts, and transport. During the time the car is in the workshop, the warranty period is suspended (it is "frozen").
2. Replacement of the vehicle: Although theoretically possible, in the second-hand market this is extremely difficult to apply, as used cars are by definition irreplaceable goods (each has unique wear and tear and mileage).
3. Price reduction: A reduction proportional to the detected defect if the buyer prefers to keep the faulty car and repair it on their own.
4. Termination of the contract: Returning the car and recovering the money paid. This is only applicable if the defect is extremely serious and repair is not viable or is not carried out within a reasonable timeframe.

In the case of purchase from a private individual (Código Civil)

The buyer has access to the so-called Acción Edilicia (Edilitian Action), which splits into two options:

• Acción Redhibitoria (Redhibitory Action): Rescinding the contract, returning the car, and recovering the price paid, in addition to reimbursement of the expenses caused by the contract. If it is proven that the private seller acted in bad faith (knew about the fault and hid it), compensation for damages can also be claimed.
• Acción Estimatoria (Estimatory Action, or quanti minoris): Reducing a proportional amount from the price of the car, determined by experts, to cover the repair of the defect.

Practical Examples with Real Figures

To understand how these laws operate in the real world, let us analyse two common scenarios.

Example 1: Purchase from a professional dealership

• Buyer: Carlos.
• Seller: Used car dealership "Garantía Motor S.L."
• Vehicle: Mid-sized SUV for an amount of €14,500.
• Contract: A warranty of 12 months is agreed.
• The problem: At 8 months after purchase, the automatic gearbox breaks down completely. The repair estimate amounts to €3,200.
• Legal resolution: Being within the 12 months following delivery, the presumption of lack of conformity applies. Carlos claims in writing to the dealership. The dealership initially claims it is "wear and tear", but as they cannot present an expert report proving negligent use by Carlos, the law obliges "Garantía Motor S.L." to assume the total cost of the €3,200 repair and to offer a 1-year warranty on the newly installed part.

Example 2: Purchase between private individuals with hidden defects

• Buyer: Sofía.
• Seller: Manuel (private individual).
• Vehicle: Compact utility car for an amount of €6,000.
• The problem: At 4 months after purchase, the engine suffers extreme overheating. The workshop detects an old crack in the cylinder head that had been temporarily concealed with leak-stopping additives. The repair costs €1,800.
• Legal resolution: As it is a sale between private individuals, Sofía has a period of 6 months to claim. She hires a mechanical expert (cost of the report: €350) who certifies that the crack existed before the sale and was deliberately hidden. Sofía files a civil lawsuit demanding the acción estimatoria. The judge orders Manuel to pay the €1,800 for the repair plus the costs of the expert report, as the pre-existing hidden defect prior to delivery was fully proven.

Step-by-Step Practical Steps to Make a Claim

If your second-hand car presents a fault, do not act impulsively. Rigorously follow this protocol to secure your rights before the courts or consumer authorities:

``` [Step 1: Detect and Document] ──> [Step 2: Formal Communication] ──> [Step 3: Out-of-Court Route] ──> [Step 4: Lawsuit] ```

1. Step 1: Document the fault immediately. As soon as you notice the breakdown, take the car to a trusted workshop to get a written diagnosis. Ask them not to repair anything yet if you are going to claim against the seller, unless it is an absolute safety emergency. Take photos of the dashboard warning lights and the exact mileage of the car.
2. Step 2: Send a formal written claim. Do not rely on informal phone calls or WhatsApp messages. Send a Burofax (certified fax with proof of delivery and certified content) to the seller (private or professional). In the text, you must detail the breakdown, refer to the applicable law (TRLGCU or Código Civil), and grant a reasonable period (usually 10 or 15 business days) for them to respond or agree to have the car repaired.
3. Step 3: Go to Consumer Affairs (Only for purchases from professionals). If the dealership ignores the burofax or rejects the claim, you can file a complaint with the Oficina Municipal de Información al Consumidor (OMIC - Municipal Consumer Information Office) of your town or request a Consumer Arbitration. This is a free and binding procedure, although the dealership must voluntarily agree to submit to it.
4. Step 4: The judicial route. If the seller is a private individual (where the Consumer Affairs route does not exist) or if the dealership does not accept arbitration, you must file a lawsuit in the Juzgados de Primera Instancia (Courts of First Instance). If the amount of the repair or the requested reduction is less than €2,000, you can file the lawsuit yourself without the need for a lawyer (abogado) or court agent (procurador), which drastically reduces the costs of the process.

Mistakes You Must Avoid

• *Signing contracts with the clause "vehicle sold as seen" (vehículo vendido en el estado en que se encuentra): Many professional sellers insert this phrase to try to evade the legal warranty. This clause is completely null and void* as it goes against the waiveless consumer rights set out in Article 10 of the TRLGCU.
• Repairing the car on your own before claiming: If you take the car to be repaired at any workshop without giving the professional seller the opportunity to examine it and propose a solution, you will lose the right to demand reimbursement of the invoice, as you will have unilaterally prevented their right to remedy the fault.
• Letting legal deadlines pass due to "good words": Sellers often drag out conversations promising solutions that never arrive. Remember that the deadline to claim for hidden defects against a private individual is exactly 6 non-extendable months (limitation period). If you let this time pass while negotiating verbally, you will lose all legal action.
• Not requesting a DGT report before purchasing: Buying a car without checking if it has embargoes, reservation of title (reserva de dominio), charges, or if the mileage recorded in previous ITV (technical vehicle inspections) does not match the odometer is a critical mistake that can ruin your investment.

Frequently Asked Questions (FAQ)

What happens if the car has a reservation of title or charges that I was not told about?

If you discover that the car has a reserva de dominio (it cannot be transferred because there is an unpaid finance agreement by the previous owner) or pending embargoes, you are facing a serious breach of contract. You can demand the termination of the contract and the full return of the money through the civil route, or even file a criminal complaint for fraud (estafa) if it is proven that the seller maliciously hid this fact.

Does the warranty cover wear-and-tear parts like brake pads or tyres?

No. No warranty, whether professional or civil, covers natural wear-and-tear elements of the car due to ordinary use (brake pads and discs, clutch, tyres, wiper blades, filters, or oil). However, if the clutch breaks three days after purchase, you can claim by arguing that the wear was so extreme that a lack of conformity already existed prior to the sale.

I bought the car online, do I have the right to return it if I am not convinced?

Yes, provided the seller is a professional and the purchase was made entirely digitally or outside the business premises. Under the Consumer Law and the Law on Information Society Services, you have a *right of withdrawal (derecho de desistimiento) of 14 calendar days* from the delivery of the car to return it without needing to justify any breakdown, assuming only, if so agreed, the return costs of the vehicle.

Can a professional dealership make me sign a waiver of the warranty in exchange for a discount?

No, under no circumstances. The right to the consumer warranty of at least 1 year is mandatory and cannot be waived. Any document, contract, or annex signed by the buyer where the warranty is waived in exchange for a reduction in the sale price is null and void by law (nulo de pleno derecho) before the Spanish courts.

In Summary

• Purchase from a professional: You have a minimum legal warranty of 1 year, and defects that arise during the first 12 months are presumed to have existed at the origin.
• Purchase from a private individual: There is no general working warranty; you have 6 months to legally claim for pre-existing hidden defects (vicios ocultos).
• Expert evidence: It is essential to have a technical report from a mechanic or expert to prove the origin of serious breakdowns, especially between private individuals.
• Burofax: This is the only valid tool to halt claim deadlines and leave reliable evidence of your disagreement with the state of the vehicle.
• Nullity of clauses: Contracts that eliminate the warranty for private buyers purchasing from professionals lack legal validity in Spain.

General legal information, not personalised legal advice. For your specific situation, ask your question for free at AbogadoAI — answers grounded in Spanish law (BOE), in English.

This is general information, not legal advice. Verify on the BOE or consult a lawyer for your specific case.