Every Ioniq model year from 2017 to 2022, scored on reported failures weighted against how many were sold — and ranked against every other Compact Passenger Car of the same year.
Across 6 scored model years the Ioniq needs fixing more often than its class, but when it does, repairs cost about what you would expect. The spread between years is what matters: 2018 is its strongest, 2022 its weakest.
Longer bar is better. Rank is against every Compact Passenger Car sold that same model year.
| Year | Relative standing | Class rank | Pctl | |
|---|---|---|---|---|
| 2017 | #36 /41 | 13th | ||
| 2018 | #18 /35 | 50th | Best year | |
| 2019 | #22 /34 | 36th | ||
| 2020 | #23 /27 | 15th | ||
| 2021 | #16 /25 | 38th | ||
| 2022 | #29 /29 | 0th | Avoid |
Across all 6 model years on record, the line has held a weak position in its class. Recent years have been slipping.
All 12 systems, measured against the class average for each model year.
Every Ioniq model year is scored across 12 separate systems — engine, transmission, brakes, electrical, steering and suspension, structure, interior, and five more. Each system is compared against how often that same system fails on the average Compact Passenger Car of the same year, so a common failure is judged against how common it is everywhere else.
Across the last three model years (2020–2022), the trouble concentrates in one place: powertrain. That system draws issue reports more often than the same system on the average Compact Passenger Car of its year — which changes what you should be inspecting before you buy.
Real charts, sample vehicle. Open the lookup to see these for your Ioniq.
Your Ioniq is plotted against 29 rivals from 2022.
Look up your Ioniq →Your Ioniq is scored the same way, for every model year.
Look up your Ioniq →2018 is the strongest Ioniq model year on record, ranking #18 of 35 Compact Passenger Cars that year.
2022 is the weakest year in the model's history, ranking #29 of 29.
The 2022 Ioniq ranks #29 of 29 Compact Passenger Cars — the lower half of its class.
Failure reports filed with NHTSA — submitted by vehicle owners and repair shops alike — weighted against US sales volumes so a high-volume model is not penalised for selling well, then benchmarked within segment and model year.
All 12 systems scored, the whole class plotted, and a downloadable Full Model Report for any year — 6,000+ vehicles in the dashboard.
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