2021 Porsche 911 Targa 4s Heritage — MOT History by Age
How cars manufactured in 2021 perform at MOT as they age
5 years
Current Age
91.2%
Latest Pass Rate
57
Total Tests (All Years)
3,745 mi
Avg Mileage (Latest)
Data from official DVSA MOT testing records
Best vintage for 911 Targa 4s Heritage
Compared to Average at Age 3
This car: 91.2%
Average: 83.7%
✅ 7.5% 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
91.2%
Age (yrs) 3Tests 57Avg Mileage 3,745Top Failure Tyres — 5.3%
Common MOT Failures
Top failure categories across all test years for 2021 Porsche 911 Targa 4s Heritage, with age trends.
Tyres
5.3%
— Consistent
Lamps, reflectors and electrical equipment
3.5%
— Consistent
How Failures Change With Age
Comparing failure rates between the youngest and oldest test years.
| Category | At Youngest | At Oldest | Change | Trend |
|---|---|---|---|---|
| Tyres | 5.3% (3 yrs) | 5.3% (3 yrs) | 0.0%
| ⚪ — |
| Lamps, reflectors and electrical equipment | 3.5% (3 yrs) | 3.5% (3 yrs) | 0.0%
| ⚪ — |
Other Manufacture Years
Looking for the best year to buy? See the full comparison on the Porsche 911 Targa 4s Heritage page →
About This Data
This page shows how Porsche 911 Targa 4s Heritage cars manufactured in 2021 perform at MOT as they age. Data spans from 2024 to 2024, covering 57 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.