2021 Audi A4 — MOT History by Age
How cars manufactured in 2021 perform at MOT as they age
5 years
Current Age
95.3%
Latest Pass Rate
486
Total Tests (All Years)
26,013 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Best vintage for A4
Compared to Average at Age 3
This car: 95.3%
Average: 83.7%
✅ 11.6% above average (25474 models compared)
How This Car Ages
📉
Insufficient data for this analysis
Pass Rate Trend
📊
Insufficient data for this analysis
Year-by-Year MOT Results
2024
95.3%
Age (yrs) 3Tests 486Avg Mileage 26,013Top Failure Tyres — 6.6%
Common MOT Failures
Top failure categories across all test years for 2021 Audi A4, with age trends.
Tyres
6.6%
— Consistent
Brakes
0.8%
— Consistent
Lamps, reflectors and electrical equipment
0.8%
— Consistent
Noise, emissions and leaks
0.6%
— Consistent
Visibility
0.4%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Tyres | 6.6% (3 yrs) | 6.6% (3 yrs) | 0.0%
| ⚪ — |
| Brakes | 0.8% (3 yrs) | 0.8% (3 yrs) | 0.0%
| ⚪ — |
| Lamps, reflectors and electrical equipment | 0.8% (3 yrs) | 0.8% (3 yrs) | 0.0%
| ⚪ — |
| Noise, emissions and leaks | 0.6% (3 yrs) | 0.6% (3 yrs) | 0.0%
| ⚪ — |
| Visibility | 0.4% (3 yrs) | 0.4% (3 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Audi A4 page →
About This Data
This page shows how Audi A4 cars manufactured in 2021 perform at MOT as they age. Data spans from 2024 to 2024, covering 486 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.