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Used Cars to Avoid at All Costs: The Models With the Worst Reliability Records

February 1, 20268 min read min read

Used Cars to Avoid at All Costs: The Models With the Worst Reliability Records

You’ve found it. The perfect used car. It’s the right color, has the features you want, and the price seems too good to be true. But is it? That sinking feeling in your stomach is a valid concern. Buying a used car can feel like navigating a minefield, with the constant fear of ending up with a lemon that drains your bank account and your patience. The truth is, not all cars are created equal, and some models have a well-documented history of being, to put it mildly, problematic.

We’re not talking about minor annoyances like a squeaky brake or a rattle in the dashboard. We’re talking about catastrophic engine failures, transmissions that give up the ghost, and electrical systems that seem to have a mind of their own. These are the cars that can turn the dream of a new-to-you vehicle into a recurring nightmare of repair shop visits and wallet-emptying invoices. But don’t worry. We’ve sifted through the data, analyzed the owner complaints, and compiled a list of used cars you should avoid at all costs. Think of us as your car-savvy friend who’s here to help you dodge a bullet.

The Usual Suspects: Well-Known Models with Persistent Problems

Some cars just can’t seem to shake their reputation for poor reliability. These are the models that frequently top the “worst of” lists, and for good reason. They often combine outdated technology, cheap interior materials, and a history of mechanical issues.

Fiat 500L (2014-2020)

The Fiat 500L is a prime example of a car that looks fun and quirky on the outside but is a headache to own. Owners have reported a litany of problems, from transmission woes to electrical gremlins.

According to U.S. News, the 2020 Fiat 500L suffers from an “unsettled ride, disappointing fuel economy, low-rent materials, and hard seats.”
It also lacks many of the modern driver aids that are standard on its competitors. With a U.S. News rating of just 6.4/10, this is a car to steer clear of.

Dodge Journey (2009-2020)

The Dodge Journey is another vehicle that has consistently underwhelmed. While it might tempt buyers with its low price and available third-row seat, the ownership experience is often fraught with problems. The Journey is notorious for its weak engine, poor handling, and a cabin filled with cheap plastics. More concerning are the reports of premature brake wear and transmission issues. U.S. News gives the 2020 model a 6.4/10, noting its lack of advanced driver-assistance features, which is a major red flag for a family vehicle.

The Surprise Money Pits: Popular Cars with Hidden Flaws

You might be surprised to see some familiar names on this list. These are popular models from well-known brands that, for specific model years, have developed a reputation for being unreliable. This is where doing your homework becomes crucial.

Ford Explorer (2016-2019)

The Ford Explorer is one of the best-selling SUVs of all time, but certain model years are best avoided. The 2016-2019 models, in particular, have been plagued with issues. Consumer Reports gives the 2016 Ford Explorer a reliability score of just 16 out of 100. Owners have reported major problems with the transmission, drive system, and in-car electronics. Repair costs can be substantial, with transmission replacements running into the thousands of dollars.

Nissan Sentra (2013-2017)

The Nissan Sentra is a popular compact car, but models equipped with the continuously variable transmission (CVT) have been a source of frustration for many owners. The CVT in these models is known to fail prematurely, leading to costly repairs. Consumer Reports gives the 2017 Nissan Sentra a dismal reliability score of 9 out of 100. If you’re considering a used Sentra, be sure to have the transmission thoroughly inspected by a trusted mechanic.

The Tech Troubles: Modern Features That Become Major Headaches

Modern cars are packed with more technology than ever before. While these features can be convenient, they can also be a major source of problems, especially as a car ages. These luxury models are a case in point.

Lincoln Aviator (2020-2021)

The Lincoln Aviator is a stylish and luxurious SUV, but it has been hampered by a host of technology-related issues. Owners have reported problems with the infotainment system, power equipment, and climate control. Consumer Reports gives the 2020 Lincoln Aviator a rock-bottom reliability score of 8 out of 100. These aren’t minor glitches; they are persistent problems that can make the car frustrating to live with.

Mercedes-Benz GLE (2020-2022)

The Mercedes-Benz GLE is another luxury SUV that has struggled with reliability. Like the Aviator, the GLE has been plagued by electrical and in-car electronics issues. With a Consumer Reports reliability score of just 23 out of 100 for the 2022 model, it’s a risky proposition for a used car buyer. When the tech in your luxury car doesn’t work, it quickly loses its appeal.

The Pickup Predicament: When Workhorses Won't Work

Pickup trucks are the workhorses of the automotive world, but even they can be prone to problems. These models have a reputation for being less reliable than their competitors.

Ford F-150 Hybrid (2021)

The Ford F-150 is the best-selling vehicle in America, but the hybrid version has had a rocky start. Consumer Reports gives the 2021 F-150 Hybrid a shockingly low reliability score of 4 out of 100. Owners have reported problems with the hybrid system, as well as the transmission and in-car electronics. While the idea of a fuel-efficient pickup is appealing, the reality of owning this particular model can be a different story.

Jeep Gladiator (2020-2021)

The Jeep Gladiator combines the iconic styling of the Wrangler with the utility of a pickup truck. Unfortunately, it also shares the Wrangler’s reputation for poor reliability. The 2021 Gladiator has a Consumer Reports reliability score of just 21 out of 100. Owners have reported issues with the transmission, drive system, and brakes. If you’re looking for a reliable midsize pickup, there are better options available.

The EV & Hybrid Headaches: Not-So-Green Machines

Electric vehicles and hybrids are the future of the automotive industry, but some early models have been less than reliable. These vehicles combine the complexity of a traditional car with the added complication of a high-voltage battery and electric motor.

Hyundai Kona Electric (2019-2021)

The Hyundai Kona Electric has been the subject of a major recall for its battery pack, which has been known to catch fire. Even beyond the recall, the Kona Electric has a poor reliability record. Consumer Reports gives the 2021 model a reliability score of just 5 out of 100. If you’re in the market for a used EV, this is one to avoid.

Chevrolet Bolt (2017-2022)

The Chevrolet Bolt is another EV that has been plagued by battery issues. Like the Kona Electric, the Bolt has been recalled for a fire risk. The 2022 Bolt has a Consumer Reports reliability score of 17 out of 100. While the Bolt offers impressive range and a fun driving experience, the potential for battery problems is a major concern.

How to Spot a Lemon Before You Buy

So, how can you avoid buying one of these unreliable used cars? The key is to do your research and be a savvy shopper. Here are a few tips:

  • Check reliability ratings: Websites like Consumer Reports and J.D. Power provide detailed reliability data for most makes and models.
  • Get a vehicle history report: A vehicle history report can reveal important information about a car’s past, including accidents, title issues, and service history.
  • Have the car inspected: A pre-purchase inspection by a qualified mechanic is the best way to uncover any hidden problems.
  • Use MMELEMENT tools: Tools like MMELEMENT's Red Flag Scanner can detect hidden problems in seconds, while the Deal Analyzer compares your listing against thousands of similar vehicles to ensure you’re getting a fair price.

Key Takeaways and Your Next Step

Buying a used car doesn’t have to be a gamble. By arming yourself with knowledge, you can make an informed decision and avoid the models that are most likely to give you trouble. Here are the key takeaways:

  1. Brand reputation isn’t everything: Even the most respected brands can produce unreliable models.
  2. Newer doesn’t always mean more reliable: Some of the newest and most technologically advanced cars are also the most problematic.
  3. Do your homework before you buy: A little research can save you a lot of money and headaches in the long run.

You’re now equipped with the knowledge to steer clear of the worst offenders on the used car market. By being a smart and informed shopper, you can find a reliable and affordable vehicle that you’ll love for years to come. Happy car hunting!

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