2021 Hyundai Santa Fe
Common problems & what to know before you buy
Before you message the seller, know the documented failure patterns, repair cost exposure, and risk level for the 2021 Hyundai Santa Fe.
Recalls on the 2021 Hyundai Santa Fe
Fuel system: hoses
5L turbocharged engines.
Visibility: windshield
During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.
Air bags: air bag/restraint control module
The Occupant Detection System (ODS) module may not deactivate the air bag upon detection of a child restraint system in the front passenger…
4 more in the guide, with whether each one was done on the car you're looking at.
Source: NHTSA
What 167 owners reported
Source: NHTSA
2021 Hyundai Santa Fe at a glance
- Trims
- Blue HybridCalligraphyLimitedLimited HybridSESELSEL Premium Hybrid
- Engine
- 1.6L 4-Cylinder Turbo Hybrid, 2.5L 4-Cylinder Turbo, 2.5L 4-Cylinder
- Transmission
- Automatic 6-spd, DCT 8-spd, Automatic 8-spd
- Drivetrain
- AWD, FWD
- Fuel
- Hybrid, Gasoline
- Body style
- SUV
About the TM
The 2019-2023 Hyundai Santa Fe is the TM generation and returns the nameplate to a single five-seat vehicle, with the separate Palisade taking over three-row duties. Engines were a 2.4-liter four-cylinder and a 2.0-liter turbocharged unit at launch, replaced for 2021 by a 2.5-liter and a 2.5-liter turbocharged engine, alongside hybrid and plug-in hybrid versions. Transmissions were a six- or eight-speed automatic and, on turbocharged models from 2021, an eight-speed dual-clutch. Front-wheel drive was standard with all-wheel drive optional.
The 2021 update was substantial enough to function as a mid-generation reset, bringing new powertrains, revised styling, and the hybrid options. Interior quality and driver-assistance equipment were strong across the range. The MX5 generation that followed in 2024 adopted dramatically boxier styling and restored a third row.
As a used buy, the TM Santa Fe is comfortable and well equipped, and the post-2021 cars are the ones to target for the newer Smartstream engines and hybrid availability. The earlier 2.4-liter and 2.0-liter turbocharged engines carry the Theta II service campaign history, so recall verification matters on those years. The hybrid is the efficiency standout and has a good record. Theft vulnerability affecting certain immobilizer-free Hyundai and Kia models is worth checking against a specific vehicle.
Other Hyundai Santa Fe years
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Frequently asked questions
What are the common problems with the 2021 Hyundai Santa Fe?
Owners have filed 167 complaints about the 2021 Hyundai Santa Fe with NHTSA, most often about the power train. There are 7 recall campaigns covering this model year. Squeezed's free research-backed buyer guide cross-references these against documented failure patterns and mileage-stage risks, sorted by severity, in about a minute.
Is the 2021 Hyundai Santa Fe reliable?
Reliability depends heavily on the specific configuration and how the car was maintained. Start with the 7 open recall campaigns on this model year and confirm the work was completed. Generate a Squeezed buyer guide for this exact vehicle to see a reliability snapshot, repair-cost exposure, and the questions to ask the seller before you buy.
Should I still get a pre-purchase inspection on a 2021 Hyundai Santa Fe?
Always. A Squeezed buyer guide is the triage step before the inspection: it shows you the documented failure patterns and what to check so you can decide which 2021 Hyundai Santa Fe listings are even worth a mechanic's time, then walk into the PPI knowing exactly what to look for.
Squeezed is a buyer guide based on public data and industry patterns, not a mechanical inspection. Always get a professional pre-purchase inspection before you buy.