Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2021 Seat Leon Se Dynamic Tsi Evo Petrol 999cc has had 3 MOT tests on record, passing every one. It has 19,966 miles on the clock, averaging 3,860 miles per year, well below the UK average of 7,400.
MOT & Mileage History for DE71 ASO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 19,966 miles |
| Reading date | |
| Miles last year | 4,604 |
| Average per year | 3,860 |
| Mileage consistency | Consistent |
Check DE71 ASO
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
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Vehicle Details
| Registration | DE71 ASO |
| Make | Seat |
| Model | Leon Se Dynamic Tsi Evo |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 71 — September 2021 to February 2022 |
More DE71 A plates
Browse all DE71 A registrations from Chester.
About DE71 ASO
What car is DE71 ASO?
DE71 ASO is a black Seat Leon Se Dynamic Tsi Evo, petrol (999cc). First registered in Chester in 2021.
What is the mileage of DE71 ASO?
The last recorded mileage for DE71 ASO was 19,966 miles, recorded on 4 Jun 2026 during its most recent MOT test.
Has DE71 ASO passed its MOT?
DE71 ASO has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 4 Jun 2026.
Is DE71 ASO ULEZ compliant?
Based on its fuel type and registration year, DE71 ASO is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is DE71 ASO?
DE71 ASO is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.