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2016 SEAT Mii — MOT History by Age

How cars manufactured in 2016 perform at MOT as they age

10 years
Current Age
78.2%
Latest Pass Rate
12,697
Total Tests (All Years)
45,123 mi
Avg Mileage (Latest)

Data from official DVSA MOT testing records

Compared to Average at Age 8

This car: 78.2%
Average: 65.7%

✅ 12.5% above average (16578 models compared)

How This Car Ages

Pass rate progression for the 2016 SEAT Mii as it ages.

2 yrs90.5%
3 yrs89.4%
4 yrs84.2%
5 yrs81.6%
6 yrs78.2%
7 yrs78.9%
8 yrs78.2%

Bar chart showing pass rate by car age from 2 to 8 years

Fail Rate %
📊 View as table
AgePass RateTests
2 yrs90.5%42
3 yrs89.4%1,755
4 yrs84.2%1,792
5 yrs81.6%2,280
6 yrs78.2%1,776
7 yrs78.9%2,227
8 yrs78.2%2,825

Pass Rate Trend

How the 2016 SEAT Mii pass rate changes as it ages, from first MOT to most recent.

Trend shows stable over 7 years

Pass Rate %
📊 View as table
BuiltPass RateTests
2024 (8 yrs)78.2%2,825
2023 (7 yrs)78.9%2,227
2022 (6 yrs)78.2%1,776
2021 (5 yrs)81.6%2,280
2020 (4 yrs)84.2%1,792
2019 (3 yrs)89.4%1,755
2018 (2 yrs)90.5%42

Year-by-Year MOT Results

2018
90.5%
Age (yrs) 2Tests 42Avg Mileage 17,648Top Failure Tyres — 16.7%
2019
89.4%
Age (yrs) 3Tests 1,755Avg Mileage 19,148Top Failure Lamps, reflectors and electrical equipment — 9.7%
2020
84.2%
Age (yrs) 4Tests 1,792Avg Mileage 25,015Top Failure Tyres — 11.9%
2021
81.6%
Age (yrs) 5Tests 2,280Avg Mileage 29,163Top Failure Tyres — 17.9%
2022
78.2%
Age (yrs) 6Tests 1,776Avg Mileage 34,009Top Failure Tyres — 20.3%
2023
78.9%
Age (yrs) 7Tests 2,227Avg Mileage 39,780Top Failure Tyres — 17.6%
2024
78.2%
Age (yrs) 8Tests 2,825Avg Mileage 45,123Top Failure Brakes — 14.6%

Common MOT Failures

Top failure categories across all test years for 2016 SEAT Mii, with age trends.

Tyres
14.9%
↓ Decreases with age
Lamps, reflectors and electrical equipment
10.6%
— Consistent
Brakes
9.0%
↑ Increases with age
Visibility
6.2%
— Consistent
Suspension
6.1%
— Consistent

How Failures Change With Age

Comparing failure rates between the youngest and oldest test years.

CategoryAt YoungestAt OldestChangeTrend
Tyres16.7% (2 yrs)13.5% (8 yrs)
-3.2%
🟢 ↓
Visibility4.8% (2 yrs)4.5% (8 yrs)
-0.3%
⚪ —
Lamps, reflectors and electrical equipment9.5% (2 yrs)9.7% (8 yrs)
+0.2%
⚪ —

Other Manufacture Years

Looking for the best year to buy? See the full comparison on the SEAT Mii page →

About This Data

This page shows how SEAT Mii cars manufactured in 2016 perform at MOT as they age. Data spans from 2018 to 2024, covering 12,697 tests. Pass rates naturally decline with age as components wear.

Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.

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