Is the 2021 Hyundai Santa Fe reliable?

Overall reliability is generally good for the class, especially when maintained on schedule, but it’s smart to pay attention to turbo/DCT drivability reports and verify all updates and service records.

What are the most common 2021 Hyundai Santa Fe problems?

Commonly reported issues include low-speed hesitation or shudder on some 2.5T dual-clutch models, occasional infotainment/Bluetooth glitches, wind noise or seal-related concerns, and intermittent brake or suspension noises.

Are maintenance costs high on a 2021 Santa Fe?

Costs are typically moderate for a midsize SUV, with routine items like oil changes, tires, and brakes being the main expenses; turbo and AWD models can cost a bit more if additional fluid services are needed.

What are the best years to buy a Hyundai Santa Fe?

Many shoppers prefer refreshed or later-production years within a generation; the 2021 model is attractive because of its major updates, but comparing 2021–2022 and checking for completed service campaigns can be worthwhile.

What should I check before buying a used 2021 Hyundai Santa Fe?

Confirm which engine/transmission it has, review service history, check for smooth low-speed acceleration and shifting, test every infotainment function, inspect tires for uneven wear, and look for wind noise or water leaks during a thorough test drive. For a deeper dive, get a complete owner’s guide with full specs, trim-by-trim features, and the exact maintenance schedules to keep your 2021 Hyundai Santa Fe running its best.

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

2021 Hyundai Santa Fe Reliability ReportKeepScore 78/100 · top failure points · buy or avoid

78/ 100

KeepScore

MODERATE RISK

Grade: C+

A feature-rich SUV with impressive looks, but the turbo engine's DCT transmission poses a significant long-term reliability question mark.

Full system breakdown + what I would do

Quick Facts · 2021 Hyundai Santa Fe

Scores 10 points below the strongest nearby year — the 2019 Hyundai Santa Fe earns a 88.
The system most likely to surface first: 8-speed wet dual-clutch transmission (dct) (major severity).
Has 7 NHTSA recalls on record — the most notable involves the fuel system, gasoline:delivery:hoses, lines/piping, and fittings.

2021 Hyundai Santa Fe: Buy or Avoid?

The 2021 Hyundai Santa Fe offers appealing design and features, but its reliability is a mixed bag, primarily due to the potent but problematic 2.5L turbocharged engine paired with the 8-speed DCT. While the naturally aspirated and hybrid models fare better, potential buyers must be aware of transmission concerns to avoid unexpected repair costs and frustrating ownership experiences. This isn't a buy-with-confidence model, but a proceed-with-caution option for the well-informed buyer.

Biggest Strengths

Well-appointed and spacious interior
Strong safety features and crash test ratings
Good value proposition for features offered

2021 Hyundai Santa Fe — Known Trouble Spots

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

8-Speed Wet Dual-Clutch Transmission (DCT)major

GDI Engine Carbon Buildupmoderate

Electrical & Infotainment Systemminor

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

Safety Recalls on the 2021 Hyundai Santa Fe

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

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe and Sonata vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.

VISIBILITY:WINDSHIELD

Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Santa Fe, 2021 Sonata, and Elantra vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.

What breaks on the 2021 Hyundai Santa Fe?

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

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Hyundai Santa Fe — Year-by-Year Comparison

Compare KeepScores across nearby years of the Hyundai Santa Fe. Click any year for its full report.

All Hyundai Santa Fe years ranked →Hyundai Santa Fe years to avoid →Hyundai Santa Fe common problems →

Competing 2021s Worth a Look

Similar class, similar year range — ranked by KeepScore.

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Frequently Asked Questions

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