2021 Audi Q4 E-tron S Line 40 — MOT History by Age
How cars manufactured in 2021 perform at MOT as they age
5 years
Current Age
89.0%
Latest Pass Rate
2,401
Total Tests (All Years)
30,444 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Compared to Average at Age 3
This car: 89.0%
Average: 83.7%
✅ 5.3% above average (25474 models compared)
How This Car Ages
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Insufficient data for this analysis
Pass Rate Trend
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Insufficient data for this analysis
Year-by-Year MOT Results
2024
89.0%
Age (yrs) 3Tests 2,401Avg Mileage 30,444Top Failure Tyres — 18.0%
Common MOT Failures
Top failure categories across all test years for 2021 Audi Q4 E-tron S Line 40, with age trends.
Tyres
18.0%
— Consistent
Lamps, reflectors and electrical equipment
1.7%
— Consistent
Non-component advisories
1.5%
— Consistent
Visibility
1.3%
— Consistent
Suspension
1.0%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Tyres | 18.0% (3 yrs) | 18.0% (3 yrs) | 0.0%
| ⚪ — |
| Lamps, reflectors and electrical equipment | 1.7% (3 yrs) | 1.7% (3 yrs) | 0.0%
| ⚪ — |
| Non-component advisories | 1.5% (3 yrs) | 1.5% (3 yrs) | 0.0%
| ⚪ — |
| Visibility | 1.3% (3 yrs) | 1.3% (3 yrs) | 0.0%
| ⚪ — |
| Suspension | 1.0% (3 yrs) | 1.0% (3 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Audi Q4 E-tron S Line 40 page →
About This Data
This page shows how Audi Q4 E-tron S Line 40 cars manufactured in 2021 perform at MOT as they age. Data spans from 2024 to 2024, covering 2,401 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.