Fuel Economy
28–54MPG
Gas & Hybrid options available
NHTSA Complaints
158
8 crash reports • 3 reporting injuries
Safety Recalls
7
7 official NHTSA recalls
NCAP Safety Rating
Not Rated / Pending

EPA Fuel Economy & Powertrain Specifications

Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by powertrain configuration

Powertrain Group Engine / Drivetrain City MPG Hwy MPG Combined MPG Est. Annual Fuel Cost
Standard 1.6L 4-Cyl Regular
Automatic (AM-S6) • Front-Wheel Drive
25–53 34–56 28–54 MPG $1,150–$2,200 / yr

NHTSA NCAP Crash Test & Safety Ratings

Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration

NHTSA 5-Star NCAP laboratory crash evaluations are not currently on file for the 2021 Hyundai Elantra.

Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Not Specified and Lane Departure Warning (LDW) is documented as Not Specified in official NHTSA records for tested 2021 Hyundai Elantra models.
View complete 2021 Hyundai Elantra crash test & safety breakdown →

Reported Problems & Owner Complaints Summary (158)

Summary of 158 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
158
Crash Reports
8
Fire Reports
1
Complaints w/ Injury
3
Total Injuries
3

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Seat Belts 20 complaints (1 crash)
Electrical System 18 complaints
Forward Collision Avoidance 18 complaints (1 crash)
Engine 9 complaints
Vehicle Speed Control 6 complaints

Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.

View all 2021 Hyundai Elantra problems & component breakdown (62 categories) →

Official Safety Recalls (7)

Manufacturer safety recall campaigns monitored and recorded by NHTSA

NHTSA Campaign #21V00M000 Active Recall
Affected Component: VISIBILITY:WINDSHIELD

Defect Summary: 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.

Free Manufacturer Remedy: Dealers will remove and reinstall the front windshield panel, free of charge. Owner notification letters were mailed June 20, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 216.
NHTSA Campaign #21V302000 Active Recall
Affected Component: SEATS:FRONT ASSEMBLY:RECLINER

Defect Summary: Hyundai Motor America (Hyundai) is recalling certain 2021 Elantra vehicles. The driver and front passenger seat back recliners may have been improperly welded.

Free Manufacturer Remedy: Dealers will inspect and if necessary, replace the seat back frame assembly, free of charge. Owner notification letters were mailed on June 21, 2021. Owners may contact Hyundai customer service at 1-888-371-9460. Hyundai's number for this recall is 204.
NHTSA Campaign #24V879000 Active Recall
Affected Component: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Defect Summary: Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe, Santa Fe HEV, Elantra, Elantra HEV and 2022 Elantra N and Santa Fe PHEV vehicles. Due to a damaged printed circuit board, the rearview camera image may fail to display. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Free Manufacturer Remedy: Dealers will replace the rearview camera, free of charge. Owner notification letters were mailed January 14, 2025. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 271.
View all 2021 Hyundai Elantra recalls & campaign history (7 campaigns) →
Official US Government Data Provenance

The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:

  • NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
  • NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
  • U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.