Is the 2021 Dodge Challenger reliable?

Reliability is generally solid for the segment, especially with regular maintenance, but it’s not problem-free—infotainment glitches, battery sensitivity, and V8 exhaust manifold hardware issues are among the most talked-about concerns.

What are the most common 2021 Dodge Challenger problems?

Common complaints include Uconnect screen freezing/reboots, battery/charging-related electrical quirks, V8 cold-start ticking tied to exhaust manifold bolts, and accelerated tire/suspension wear on performance trims.

Are 2021 Dodge Challenger maintenance costs expensive?

Costs vary heavily by trim: V6 models are typically reasonable to maintain, while V8, widebody, and supercharged trims cost more due to higher tire, brake, fuel, and fluid demands.

What are the best years to buy a Dodge Challenger?

Many buyers target later third-generation models (roughly 2015–2023) for updated tech and refinements, then choose based on preferred engine and features; service history and condition matter more than the exact year.

What should I check before buying a used 2021 Dodge Challenger?

Verify service records, scan for stored codes, test all Uconnect functions, check tire wear and alignment, listen for V8 exhaust leaks on cold start, and inspect for signs of aggressive driving (brake wear, mismatched tires, uneven wear, and aftermarket tuning). For deeper ownership confidence, get a complete owner’s guide with full specs, trim details, fluid capacities, and the full maintenance schedule for the 2021 Dodge Challenger.

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Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2021 Dodge Challenger Reliability ReportKeepScore 82/100 · top failure points · buy or avoid

82/ 100

KeepScore

MODERATE RISK

Grade: B-

A mechanically stout muscle car that demands attention to its electronics and performance-specific wear items.

Full system breakdown + what I would do

Quick Facts · 2021 Dodge Challenger

Scores 5 points below the strongest nearby year — the 2019 Dodge Challenger earns a 87.
The system most likely to surface first: uconnect infotainment system (minor severity).
Has 2 NHTSA recalls on record — the most notable involves the electrical system: instrument cluster/panel.

2021 Dodge Challenger: Buy or Avoid?

The 2021 Dodge Challenger is a surprisingly durable modern muscle car, especially concerning its robust powertrains. While not without its quirks, particularly in the electrical department, its mechanical resilience makes it a strong contender for those seeking an iconic cruiser with significant power. Commit to diligent maintenance, and this Challenger can offer reliable high-performance fun for years.

Biggest Strengths

Robust V8 and V6 engine options
Durable ZF 8-speed automatic transmission
Strong chassis and overall build for its class

2021 Dodge Challenger — Known Trouble Spots

The systems that break first on the 2021 Dodge Challenger. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

Uconnect Infotainment Systemminor

Fuel System (High-Performance Trims)moderate

Front Suspension Componentsmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

Safety Recalls on the 2021 Dodge Challenger

2 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Chrysler (FCA US, LLC) is recalling certain 2021 Dodge Challenger vehicles. The affected vehicles do not illuminate their safety system status indicators sufficiently in both daylight and nighttime driving conditions. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 101, "Control and Displays."

VISIBILITY:WINDSHIELD

Chrysler (FCA US, LLC) is recalling certain 2020-2021 Dodge Challenger, Dodge Charger, and Chrysler 300 vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 212, "Windshield Mounting."

What breaks on the 2021 Dodge Challenger?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Dodge Challenger — Year-by-Year Comparison

Compare KeepScores across nearby years of the Dodge Challenger. Click any year for its full report.

All Dodge Challenger years ranked →Dodge Challenger years to avoid →Dodge Challenger common problems →

Competing 2021s Worth a Look

Similar class, similar year range — ranked by KeepScore.

2019 ChryslerPacifica

82/100

2019 HondaOdyssey

82/100

Relevant Products for Your 2021 Dodge Challenger

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Frequently Asked Questions

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