Common Mistakes to Avoid When Buying a Second-Hand Car

Buying a second-hand car can be an excellent way to save money and access vehicles with good features at a more affordable price.

The main advantages of a used car are, firstly, that they are significantly cheaper than new vehicles, allowing access to higher models or saving money. Additionally, the greatest depreciation of a car occurs in the first few years, so a second-hand vehicle has already passed that phase.

Generally, registration taxes (if applicable) and VAT have already been paid by the first owner, and the acquisition is usually quicker than that of a new car, which sometimes requires waiting. Moreover, the insurance cost tends to be lower due to the vehicle's reduced value.

However, there are also disadvantages, as used vehicles have already been driven, which implies greater wear and tear on their components. The likelihood of needing repairs is higher due to age and previous use. There is a risk that the vehicle may have hidden defects or an unknown or incomplete maintenance history.

Additionally, the warranty is usually more limited than that of a new car, or non-existent if the sale is between individuals. Older models may lack the latest advancements in active and passive safety, as well as in technology and comfort.

It is crucial to thoroughly inspect the vehicle's condition, its maintenance history, and conduct a test drive before deciding to buy a second-hand car. In some cases, purchasing from a dealership may offer more guarantees, albeit at a slightly higher price.

According to the organisers of the Used Vehicle Show to be held at IFEMA MADRID, many buyers make mistakes that could easily be avoided with some information and planning. From checking the actual condition of the vehicle to ensuring all documentation is in order, many factors come into play. Below, we highlight the most common mistakes and how you can avoid them to make a safe and smart purchase.

One of the most frequent mistakes is not inspecting the car thoroughly. Many buyers limit themselves to a superficial visual inspection, without checking essential elements such as the condition of the tyres, bodywork, the functioning of lights, brakes, electric windows, or air conditioning. It is important to conduct a comprehensive inspection, both externally and internally. Pay close attention to the engine, the car's interior, and look for signs of rust, wear, or poorly done repairs.

The history reveals if the car has been in accidents, how many owners it has had, if it has passed the MOTs, and when the last inspections were done. Always remember to request the vehicle's full report. You can ask the seller or consult platforms like the DGT or private vehicle report services.

Although many sellers are honest, they do not always disclose all the information or may downplay existing problems. It is important to maintain a critical attitude. Verify all the information provided and do not hesitate to ask detailed questions.

A test drive can reveal strange noises, braking issues, acceleration jerks, or steering defects. Never buy a car without testing it. Ideally, conduct the test under different conditions: city, highway, slopes.

Failing to verify papers such as the registration certificate, technical sheet, last MOT, or if there are pending fines can be a costly mistake. Review all documents before closing the deal. Ensure that the details match the seller and the car.

Sometimes, due to haste or excitement, the buyer settles for the first option without analysing the market. Compare prices on various portals, dealerships, or fairs like the Used Vehicle Show. This will help you identify real opportunities.

A beautiful car is not always in good condition. The aesthetics can hide significant mechanical problems. Prioritise mechanical condition over design. Inform yourself beforehand and avoid impulse purchases.

Inexperienced buyers may overlook details that a professional would instantly detect. Before signing any contract, ask a trusted mechanic to inspect the car. It is an investment that can save you a lot of money in the long run.

If the car has dashboard lights on, abnormal noises, or leaks, it is a bad sign that should not be ignored. Do not justify faults with the seller's excuses. Any defect is reason enough to investigate further or discard the purchase.

Some cars may have liens, financial charges, or not include any type of warranty. Ask for the warranty in writing. Check with the DGT if the vehicle has pending charges or if it has been financed.

To avoid making mistakes, it is recommended to create a checklist with everything you need to review (documentation, test drive, visual inspection, history, etc.) to ensure no detail is overlooked.

Research in forums, specialised websites, and social networks about the model you are interested in. Opinions from other users can alert you to common problems or help you make a better decision.

And buy through trusted channels, recognised platforms, official dealerships, or fairs like the Used Vehicle Show offer greater guarantees, inspected vehicles, and transparent contracts. Buying in regulated environments is much safer than doing so between individuals without references.

Additionally, remember that if you bought the car with a warranty, you can claim. Otherwise, if the fault is serious and was hidden, you can file a claim for hidden defects within six months. According to the Civil Code, you have the right to claim if the defect was prior to the purchase and was not informed. You have a legal period of 6 months from delivery.