More than half of used cars sold in Spain in 2026 carried risk factors in their history. For freelancers and small companies, these hidden issues can turn a bargain into a costly setback.
Between January and July 2026, more than 1.3 million used cars were sold in Spain. For small businesses and freelancers, these transactions come with a warning: 56% of the vehicles had at least one risk factor in their history, according to CARFAX. This rate is higher than the national average and highlights a growing problem for those who depend on their vehicles for work. The used car market itself kept growing, with 1,452,851 passenger cars sold in the first eight months of 2026—a 2.8% increase over the previous year.
For self-employed workers and small companies, a car is often essential to daily operations. But the latest CARFAX data shows that even newer, lower-mileage cars are not always a safe choice. The average car sold was 12 years old with 169,128 kilometers—both below the national fleet average. Still, these cars are more likely to have hidden accident histories, rental use, or odometer issues. While the average age and mileage of sold vehicles are lower than the national fleet (15 years and 176,000 kilometers), this does not mean they are less risky.
Andalusia accounted for about 18% of all used car re-registrations in Spain in 2026, while Madrid and Catalonia each contributed 15%.
CARFAX found that 39% of the vehicles had records of damage or accidents. Thirteen percent had been part of rental fleets, 10% were imported, and 2% showed mileage discrepancies. These are not minor details—they can directly affect the real cost of ownership, especially for businesses with tight budgets. The rise in used car sales is partly due to an 8.4% increase in imports (up to 96,850 units) and a 15.5% jump in rental fleet renewals (up to 92,000 units) during January to August 2026.
Ownership history is another factor that often gets overlooked. The average used car sold in early 2026 had already had four owners, compared to 2.6 for the wider Spanish car population. Each extra owner adds uncertainty, making it harder to judge a car's true condition and value. For a small business, buying a car with a complicated past can mean surprise repairs, downtime, or needing to replace the vehicle sooner than planned.
Rental and imported cars are becoming more common in the second-hand market. Thirteen percent of cars sold had been rentals—almost double the rate in the national fleet. Imported cars made up 10% of sales, compared to 6% overall. While these categories are not always a problem, they do require extra attention. Imported cars in the study averaged 192,888 kilometers, and ex-rental vehicles had 139,233 kilometers, showing that surface details alone are not enough to judge a car's condition.
CARFAX data, as summarized in independent reports, indicate that hidden defects and risk factors remain widespread in Spain's used car market. This is particularly critical for small businesses, where vehicle downtime can have a direct impact on revenue and operations. Even relatively young and low-mileage cars may have a history of accidents, mileage tampering, or prior use as corporate or rental vehicles, making thorough background checks essential.
Independent automotive publications
For business owners, the risks are clear. A breakdown is more than an inconvenience—it can stop operations, disrupt client visits, and cut into revenue. Repair costs are only part of the problem; lost productivity can be even more damaging. That is why checking a car's maintenance records, ownership history, and any past incidents is essential before buying.
As CARFAX notes, neither a low odometer reading nor a recent registration guarantees a clean history. Risk factors are more common than many buyers think, and ignoring them can have serious consequences. This is not unique to Spain; similar issues have appeared elsewhere, such as the recent recall of millions of vehicles due to hidden safety flaws.
For anyone navigating Spain's used car market, the message is simple: be thorough. The savings from buying second-hand can disappear quickly if hidden problems come to light. Data from CARFAX and other sources show that the only way to avoid turning a business asset into a liability is to demand full transparency and never settle for a quick inspection. In a market where more than half the vehicles have issues in their past, caution is not optional—it is necessary for survival.
