FaultScore

Worst years for a Hyundai Ioniq Hybrid

Owners have filed 199 complaints about the Hyundai Ioniq Hybrid with NHTSA across model years 2017 to 2022. More of them are about the electrical system than anything else.

Avoid

2017 Hyundai Ioniq Hybrid

64 complaints — the highest FaultScore of any year, mostly electrical system.

Cleanest on record

2021 Hyundai Ioniq Hybrid

20 complaints — the lowest FaultScore of the graded years.

Every Hyundai Ioniq Hybrid year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2022 D 38 5 0 Brakes
2021 A 20 0 0 Electrical System
2020 D 27 4 1 21,829 Other & Unspecified
2019 D 32 11 3 33,500 Acceleration & Cruise Control
2018 C 18 2 0 3,000 Engine & Cooling
2017 F 64 6 4 7,500 Electrical System

What breaks on a Hyundai Ioniq Hybrid

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Worst in 2017

Brakes 26 13.1%

Worst in 2022

Driver Assist & Collision Avoidance 24 12.1%

Worst in 2022

Other & Unspecified 22 11.1%

Worst in 2017

Engine & Cooling 19 9.5%

Worst in 2017

Fuel & Propulsion 16 8.0%

Worst in 2017

Acceleration & Cruise Control 15 7.5%

Worst in 2019

Transmission & Drivetrain 13 6.5%

Worst in 2017

Steering 6 3.0%

Worst in 2017

Body & Structure 5 2.5%

Worst in 2020

Airbags 3 1.5%

Worst in 2017

Windows, Mirrors & Wipers 3 1.5%

Worst in 2017

Stability & Traction Control 3 1.5%

Worst in 2017

Lights 2 1.0%

Worst in 2017

Complaints filed over time

Every complaint about every Hyundai Ioniq Hybrid, by the month it reached NHTSA.

Jul 2017 peak 9 Jul 2026

Compare the Hyundai Ioniq Hybrid

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.