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Hyundai Ioniq — Reliability by Year

41,308 vehicles · MOT data 2016–2022 · first-test pass rates

This page shows MOT first-test pass rates for each year the Hyundai Ioniq was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year
2022
91.9% pass rate · 4,379 vehicles
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Lowest pass rate year
2016
90.0% pass rate · 430 vehicles
Year Pass rate Avg mileage Vehicles
2022
91.9%
25,362 mi 4,379
2021
91.2%
36,827 mi 9,062
2020
90.8%
36,331 mi 6,523
2019
90.3%
42,234 mi 7,916
2018
90.1%
50,054 mi 7,741
2017
90.5%
52,543 mi 5,257
2016
90.0%
53,041 mi 430

Which year Hyundai Ioniq is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.

Tests range from an average of 25,362 miles (newest year) to 53,041 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Hyundai Ioniq.

See the buying guide →

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