Fuel Economy
55–59MPG
PHEV EV Range: 170 mi • Multiple Powertrains
NHTSA Complaints
20
0 crash reports • 0 reporting injuries
Safety Recalls
0
0 open safety 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 EV Range Est. Annual Fuel Cost
Standard Electricity
Automatic (A1) • Front-Wheel Drive
 54–58 56–60 55–59 MPG 29–170 mi $550–$1,200 / yr
Electric Range & Charging: The 2021 Hyundai Ioniq provides an official EPA-rated driving range of up to 170 miles on a single battery charge.

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 Ioniq.

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 Ioniq models.
View complete 2021 Hyundai Ioniq crash test & safety breakdown →

Reported Problems & Owner Complaints Summary (20)

Summary of 20 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
20
Crash Reports
0
Fire Reports
0
Complaints w/ Injury
0
Total Injuries
0

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Electrical System 6 complaints
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE 2 complaints
Service Brakes 2 complaints
Back Over Prevention / Camera 1 complaint
ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM 1 complaint

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 Ioniq problems & component breakdown (13 categories) →

Official Safety Recalls (0)

Manufacturer safety recall campaigns monitored and recorded by NHTSA

No open safety recall campaigns are currently on file with NHTSA for the 2021 Hyundai Ioniq.

View all 2021 Hyundai Ioniq recalls & campaign history (0 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.