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 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 26,821 miles on the clock, averaging 4,241 miles per year, well below the UK average of 7,400.
MOT & Mileage History for DE21 HLR
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 | 26,821 miles |
| Reading date | |
| Average per year | 4,241 |
| Mileage consistency | Consistent |
Check DE21 HLR
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 tests on record
Explore more about the Seat Leon Se Dynamic Tsi Evo
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Vehicle Details
| Registration | DE21 HLR |
| Make | Seat |
| Model | Leon Se Dynamic Tsi Evo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DE21 H plates
Browse all DE21 H registrations from Chester.
About DE21 HLR
What car is DE21 HLR?
DE21 HLR is a grey Seat Leon Se Dynamic Tsi Evo, petrol (999cc). First registered in Chester in 2021.
What is the mileage of DE21 HLR?
The last recorded mileage for DE21 HLR was 26,821 miles, recorded on 16 Dec 2025 during its most recent MOT test.
Has DE21 HLR passed its MOT?
DE21 HLR has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 16 Dec 2025.
Is DE21 HLR ULEZ compliant?
Based on its fuel type and registration year, DE21 HLR 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 DE21 HLR?
DE21 HLR is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.