Seat Mii 2012 reliability and quality
Production year from 2012 to 2024
According to yearly reports of vehicle inspection service Seat Mii reliability is average.
During regular inspections from 2018 to 2022 in average failures were found for approximately 8.5 percents of Seat Mii.
The most recent data available is for 2022, when the average defect rate for a 5-year-old Seat Mii was 9.9 percent, the average for a car that age was 10.8 percent. Seat Mii reliability performance was therefore below average - 50% of other cars tested had fewer defects.
Learn more about used car reliability: Most reliable 7-9 year old used cars,
Most reliable 7-9 year old used hatchbacks
| Year of inspection | Age of car | Failures found % / average for same age cars |
Place in rating |
|---|---|---|---|
| Seat Mii 2019 | |||
| 2022 | 3 years | 5.8% / 4.74% | 89. from 121 |
| Seat Mii 2018 | |||
| 2022 | 4 years | 5.8% / 4.74% | 89. from 121 |
| 2021 | 3 years | 6.1% / 5.57% | 85. from 129 |
| Seat Mii 2017 | |||
| 2022 | 5 years | 7.5% / 8.14% | 63. from 120 |
| 2021 | 4 years | 6.1% / 5.57% | 85. from 129 |
| 2020 | 3 years | 6.2% / 5.99% | 80. from 129 |
| Seat Mii 2016 | |||
| 2022 | 6 years | 7.5% / 8.14% | 63. from 120 |
| 2021 | 5 years | 8.5% / 9.29% | 59. from 129 |
| 2020 | 4 years | 6.2% / 5.99% | 80. from 129 |