12 Used Cars That Are the Most Unreliable

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Jeep Wrangler
Jeep Wrangler

Buying a used car can be a smart financial move, but not all models are created equal. Certain cars may develop problems after years of use, while others could have issues from the outset.

Before making a final decision, carefully evaluate your list of potential used cars and reconsider any of these models.

1. Dodge Grand Caravan

Minivans like the Dodge Grand Caravan are often an affordable choice for families needing extra space. However, this vehicle has its downsides.

The Insurance Institute for Highway Safety (IIHS) reports that the 2020 Grand Caravan’s headlights aren’t very effective.

Dodge Grand Caravan
Dodge Grand Caravan

Additionally, while the minivan is equipped with car seat anchors, they are difficult to locate or buried too deep in the seat to be accessible.

2. Audi Q7

The Audi Q7 may appear to be a high-end SUV, but it comes with some significant issues that might overshadow its luxury appeal.

Audi Q7
Audi Q7

This model has faced consistent problems with its suspension and brakes. Additionally, drivers have reported issues such as electrical malfunctions and air conditioning problems.

3. Jeep Wrangler

The Jeep Wrangler is known for experiencing problems with its engine and brakes, along with exterior issues related to body hardware and paint.

Jeep Wrangler
Jeep Wrangler

According to Consumer Reports, the Wrangler can also suffer from water leaks around the top and windows.

The standard 3.6-liter V-6 produces 285 horsepower and can be paired with either a six-speed manual transmission or an optional eight-speed automatic.

The latter comes standard on models equipped with four- and eight-cylinder engines. The powerful 6.4-liter V-8, generating 470 horsepower, is exclusive to the rugged Rubicon 392 Final Edition and is mated to an eight-speed automatic transmission.

Other available powertrains include a 2.0-liter turbocharged four-cylinder delivering 270 horsepower and a 375-horsepower plug-in hybrid 4xe, which is reviewed separately.

Built with off-road capability in mind, Wranglers come equipped with part-time four-wheel drive as standard across most trims, while a full-time system is available on the Sport, Sahara, and Rubicon models and comes standard on the 392.

While handling has seen some improvements, the Wrangler still retains an old-school, truck-like feel compared to modern SUVs and pickups. The four-door version provides a reasonably smooth ride over rough terrain, but the two-door model, with its shorter wheelbase, is more prone to jolting over larger bumps.

Also Read: 10 Best SUVs and Minivans for Families in 2025

4. Ford Bronco Sport

Ford brought back the iconic Bronco name with a new model in 2021, followed by the Ford Bronco Sport for those seeking a more sporty version.

Ford Bronco Sport
Ford Bronco Sport

However, the Bronco Sport has been plagued by a variety of issues, including engine, brake, and transmission problems, as well as air and water leaks.

5. Tesla Model 3

As more drivers switch to electric vehicles instead of traditional gas-powered cars, Teslas have become increasingly popular.

Tesla Model 3
Tesla Model 3

However, Tesla has also gained a reputation for costly repairs and long wait times. These delays can lead to higher expenses if you have to wait for months for a part to arrive and rely on a rental car in the meantime.

6. Fiat 500

The compact Fiat 500 certainly stands out in a sea of typical sedans. However, this two-door vehicle is not known for its reliability.

Fiat 500
Fiat 500

Additionally, finding parts for a Fiat 500 in the U.S. can be challenging due to its limited dealer presence and repair network.

7. Dodge Dart

The Dodge Dart features sleek and stylish lines that can make it an attractive option. However, the Dart is known for having durability issues.

Dodge Dart
Dodge Dart

Additionally, Dodge stopped producing the Dart after the 2016 model, which could make it challenging to find replacement parts.

8. Jeep Compass

The 2023 model of the Jeep Compass was recently recalled due to electrical problems. In some vehicles, the speedometer and warning lights fail to display properly.

Jeep Compass
Jeep Compass

Older models of the Compass have also faced problems with their transmissions, suspension systems, and steering.

9. Mini Cooper

The Mini Cooper exudes British charm with its distinctive compact design, sure to catch the attention of onlookers.

However, despite its eye-catching appearance, it falls short when it comes to cargo space if you need to haul items.

Mini Cooper 5
Mini Cooper 5

Moreover, the vehicle has developed a reputation for experiencing maintenance issues.

The 2025 Mini Cooper offers precise and engaging handling, making every drive an enjoyable experience. Its steering remains well-balanced and appropriately weighted, though some reviewers note that road feedback has been reduced compared to past versions.

On the bright side, this latest Mini delivers a smoother and more comfortable ride than its predecessors. Additionally, it boasts high-performance brakes that provide strong and confident stopping power.

Under the hood, the Mini is equipped with a trio of turbocharged four-cylinder engines sourced from BMW. The standard engine generates 161 horsepower, while the S model ups the output to 201 horsepower, and the high-performance John Cooper Works (JCW) variant delivers an impressive 228 horsepower.

Every Mini model features front-wheel drive and a seven-speed dual-clutch automatic transmission. Unfortunately, a manual transmission is no longer available.

Though the base engine isn’t the most powerful, it delivers adequate performance for everyday commuting.

The S and JCW models, however, inject more excitement, offering a noticeable surge in acceleration when launching from a standstill or picking up speed on the highway. These engines also earn praise for their smooth operation and pleasing exhaust sound.

Acceleration times for the Mini vary depending on the chosen body style and engine, with 0-60 mph times ranging between approximately six and eight seconds.

10. Mercedes-Benz GLE

The Mercedes-Benz GLE may be near the top of your list if you’re seeking a luxury SUV. However, you might want to explore other alternatives before making a decision.

Mercedes Benz GLE
Mercedes-Benz GLE

The 2020 GLE had 11 recalls related to the electrical system software, wiring, and body panels. If you’re considering a model from that year, ensure that those recalls have been addressed before making your purchase.

Also Read: Best Places to Buy a Used Car for the Best Deals

11. Toyota CH-R

Toyota recently discontinued the CH-R, but you can still find some used models available for purchase.

Toyota CH R
Toyota CH-R

However, it might be wise to avoid them. According to U.S. News, this vehicle is equipped with a powertrain that doesn’t perform well.

12. Chevrolet Tahoe

Consumer Reports notes that the 2021 Chevrolet Tahoe experienced significant engine problems.

Chevrolet Tahoe
Chevrolet Tahoe

Additionally, the 2022 model had electrical components that were inferior to those in earlier versions.

For these reasons, it’s worth reconsidering buying a Tahoe.

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