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 Mini Cooper S Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 20,625 miles on the clock, averaging 3,534 miles per year, well below the UK average of 7,400.
MOT & Mileage History for DE21 YFB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 20,625 miles |
| Reading date | |
| Miles last year | 3,204 |
| Average per year | 3,534 |
| Mileage consistency | Consistent |
Check DE21 YFB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | DE21 YFB |
| Make | Mini |
| Model | Cooper S |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DE21 Y plates
Browse all DE21 Y registrations from Chester.
About DE21 YFB
What car is DE21 YFB?
DE21 YFB is a silver Mini Cooper S, petrol (1998cc). First registered in Chester in 2021.
What is the mileage of DE21 YFB?
The last recorded mileage for DE21 YFB was 20,625 miles, recorded on 20 Mar 2026 during its most recent MOT test.
Has DE21 YFB passed its MOT?
DE21 YFB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 20 Mar 2026.
Is DE21 YFB ULEZ compliant?
Based on its fuel type and registration year, DE21 YFB 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 YFB?
DE21 YFB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.