Buying a used car can be a great way to save money, but it also comes with certain risks if proper precautions aren’t taken. From hidden mechanical issues to incomplete paperwork, there are many mistakes when buying a used car that can complicate the experience.
Statistics show that each year, in the United States, approximately 34.63% of used cars purchased are later reported as damaged. For this reason, below you’ll find 7 common mistakes people make when buying a used car—and practical tips to help you avoid them with ease.
1. Not Researching the Vehicle History: How to avoid this mistakes when buying a used car?
A vehicle’s history is like its résumé. It contains crucial information about its past: previous accidents, maintenance records, possible legal issues, and whether it’s ever been declared a total loss or stolen.
How to avoid this mistake?
• Use reliable tools: Platforms like Carfax or AutoCheck allow you to check the vehicle history using its VIN.
• Request transparency from the seller: If the seller is hesitant to share the vehicle’s history, it could be a red flag.
• Cross-check the information: Make sure the history matches what the seller says and the car’s physical condition.
2. Not Getting a Mechanical Inspection.
Skipping a mechanical inspection is risky, as a car’s appearance can be deceiving. Often, used cars are presented in their best condition to attract buyers, but that doesn’t guarantee they’re free of issues.
How to avoid this mistake?
• Hire a trusted mechanic: Before finalizing the purchase, take the car to a trusted shop for a thorough inspection.
• Request a complete check-up: Ensure the mechanic checks brakes, tires, engine, suspension, and electrical systems.
• Use the inspection as a negotiation tool: If the mechanic finds issues, use that information to ask for a discount—or walk away.
3. Skipping the Test Drive.

Skipping the test drive is one of the most critical mistakes when buying a used car, which can lead to major issues after the purchase. During a test drive, you might notice strange noises, vibrations, or gear-shifting problems that aren’t visible at first glance.
How to avoid this mistake?
• Test it on various terrains: Drive it on city streets, highways, and, if possible, on slopes to see how it performs.
• Listen closely: Keep the windows closed and pay attention to any unusual noises from the engine, brakes, or suspension.
• Test all functions: Make sure the lights, air conditioning, wipers, and other systems work properly.
4. Focusing Only on the Price.
Focusing solely on the price is one of the common mistakes when buying a used car that can end up costing more in the long run. The cheapest cars often have underlying mechanical problems that require expensive repairs.
How to avoid this mistake?
• Research the model: Make sure the vehicle has a good reputation for reliability and maintenance costs.
• Evaluate total costs: Factor in fuel, maintenance, insurance, and future repairs.
• Don’t rush your decision: Compare multiple options and find a balance between price, quality, and safety.
5. Ignoring Fuel Consumption.
Overlooking fuel consumption is one of the mistakes when buying a used car that can seriously affect your finances in the long term. A gas-guzzling car can be expensive to maintain—especially if you drive frequently or cover long distances.
How to avoid this mistake?
• Research fuel efficiency: Look up the average fuel consumption of the model you’re considering.
• Evaluate your needs: If you mostly drive in the city, a compact and efficient car may be a better fit.
• Do the math: Estimate your monthly and yearly fuel costs based on your driving habits and current gas prices.
6. Not Considering Insurance and Additional Costs.

Forgetting about insurance and additional expenses is one of the mitakes when buying a used car taht can throw off your budget and financial planning. Many buyers focus only on the initial price, overlooking costs like insurance, taxes, maintenance, and other operational expenses.
How to avoid this mistake?
• Research insurance before buying: Get quotes from multiple insurance companies for the specific model you’re considering.
• Evaluate maintenance costs: Check how easy it is to find spare parts and how much regular maintenance costs.
• Look into local taxes and fees: Find out the regulations in your area and whether the car is subject to additional taxes or restrictions.
7. Trusting Unreliable Sellers.
Trusting shady sellers is one of the critical mistakes when buying a used car that can lead to legal and financial trouble. Untrustworthy sellers may hide defects or provide inaccurate information about the car’s condition and history.
How to avoid this mistake?
• Research the seller’s reputation: Look for reviews, check ratings, or ask for references from previous buyers.
• Trust your instincts: If the seller is evasive or pressures you to close the deal, consider it a red flag.
• Check the paperwork carefully: Make sure all documents are in order and match the car’s details.
Machado Auto Sales: Transparency and Trust You Can Count On.
At Machado Auto Sales, your trusted dealership in Miami, we continue to impress with high-quality cars at excellent prices. With over twenty years of guaranteed experience, we work with the utmost professionalism to offer the best used vehicles you can find.
Our highly qualified team is fully at your service, offering auction search assistance to help make your dream of owning a car a reality. And if that weren’t enough—we also walk you through the financing process!
Don’t settle for just any car—we’ve got the best for you. Count on our services, always. Contact us today and discover how we can help you find the perfect car.