Ever had a car that feels like it’s already on its last leg at 60,000 miles? You’re not alone. While many modern vehicles swear they’ll love you to 200,000 miles and beyond, some models don’t even make it to 100,000 without a “dramatic” anti-reliability performance. Here are 10 cars that might leave you stranded before the odometer hits triple digits.

1. Jeep models (2021–2024 Wrangler and Grand Cherokee, for example)

Jeep’s rugged reputation often hides its softer underbelly: reliability struggles. Mechanics at Accurate Automotive say “any Jeep” you buy probably won’t hit 100K without costly repairs.

Weak spots in the Wrangler and Grand Cherokee include suspension corrosion, steering issues, and electronics gremlins.

Tip from a friend in the industry: Also steer clear of used models with the early 3.6L Pentastar V6 (2011 to 2014).

2. Mercedes-Benz cars

Luxury carries expectations, and if longevity is one of yours, Mercedes-Benz doesn’t always deliver. Problems like failing air suspension (AIRMATIC), electronics malfunctions, oil leaks, and finicky transmissions often show up before high mileage.

3. Audi (like the A4 and others)

Sleek interiors aside, Audis can become financial black holes post-100K miles. Common failures include direct injection carbon buildup, DSG transmission glitches, oil consumption, and timing chain tensioner issues. Take that drive to “premium” with caution.

4. Several GM models (Chevrolet Tahoe, GMC Sierra, Chevrolet Silverado, Cadillac Escalade)

Several Chevys struggle to outlive a long weekend, let alone 100,000 miles. For instance, while the Colorado’s recent reliability scores recovered, just a couple of years ago, it was below 30 out of 100 (Consumer Reports, 2020). Cruze models from 2011 to 2018 are notorious for automatic transmission breakdowns.

Several GM models (Tahoe, Silverado, Escalade) have faced significant reliability issues recently. It comes down to cars equipped with GM’s 6.2L V8 L87 engine. These vehicles have experienced engine failures at relatively low mileages, leading to costly repairs and diminished owner confidence.

5. Mini Cooper

Mini’s charm is real, but so are the maintenance bills. Believe me, I’ve had two of these cars. Models, especially around 2001 to 2012, suffer from wiring issues, engine hiccups, and gearbox failures. Owners love driving them, but my colleagues in the shop always cringed seeing them on the schedule.

6. Fiat 500

Cute and compact, yes. But Fiat 500s, particularly from the 1.4L MultiAir engine model years, earned a reputation for engine “explosions.” No, really: The oil system fails in a way that has drivers thinking it literally blew up. They’re fun until they aren’t.

7. Nissan Altima

The Altima has been a reliable commuter for many, but certain model years have shown troubling issues before 100,000 miles.

2013 to 2018 Altimas with the 2.5L engine were prone to timing chain tensioner failures and excessive oil consumption, sometimes leading to engine replacement.

2019 to 2022 models saw early CVT transmission problems, including shuddering, slipping, and premature failure in some units. These issues have resulted in expensive repairs that can appear well before the odometer hits 100k, making specific model years less dependable for long-term ownership.

8. Used Chrysler 300s

A bold, full-size cruiser with style, but often unreliable. If it has some age, think 2011 to 2014, expect transmission troubles, electrical problems, and malfunctioning engines.

We’re looking at you (again), 3.6L Pentastar V6. 300s with this engine are stylish on the outside, sure. Pricey under the hood before 100K, likely.

9. Kia Optima

The Kia Optima has had a mixed reliability record across its generations. Early models, particularly 2011–2015, experienced engine failures, including seized engines and excessive oil consumption in the 2.4L and 2.0L turbo engines.

Later 2016–2020 models showed transmission issues, with reports of rough shifting and premature transmission failure. These problems often appear well before 100,000 miles, leading to costly repairs and diminished long-term dependability.

10. Mitsubishi Mirage

The Mirage was cheap and efficient, but reliability often came at a cost. Owners report engine hesitation, excessive vibration, and CVT transmission issues that can surface well before 100,000 miles.

Early models (2014–2017) had frequent oil leaks and minor cooling system failures, while later versions (2018–2024) were prone to brake wear and occasional electrical glitches.

These small but persistent problems made long-term ownership more expensive than the bargain price suggested. By the way, the Mirage was discontinued in the U.S. after the 2024 model year.

Why do these cars fail early?

Beyond brand woes, the common culprits include:

Complex electronics and luxury hardware: Fancy tech and high-end features mean there’s more that can fail.

Cost-cutting engineering: Chintzy components don’t always pan out.

Design flaws: New engine and transmission units aren’t always a good move.

Deferred maintenance: Even the best car turns into a pumpkin with neglect.

That said, many owners swear by their high-mileage rides. Keep up with service schedules, and even a flawed start can end in respectable mileage. But if you’re hunting for reliability, avoid brands with notorious failings unless maintenance isn’t an issue. Otherwise, prioritize finds with strong reliability records: Hondas, Toyotas, and well-reviewed hybrids tend to live longer without heartbreak.