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 Audi A1 Petrol 999cc has had 3 MOT tests on record, passing every one. It has 49,734 miles on the clock, averaging 11,298 miles per year, above the UK average of 7,400.
MOT & Mileage History for EN21 BYR
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
Above average| Latest reading | 49,734 miles |
| Reading date | |
| Miles last year | 11,438 |
| Average per year | 11,298 |
| Mileage consistency | Consistent |
Check EN21 BYR
- 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 | EN21 BYR |
| Make | Audi |
| Model | A1 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | EN — Chelmsford, Essex |
| Age identifier | 21 — March 2021 to August 2021 |
More EN21 B plates
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About EN21 BYR
What car is EN21 BYR?
EN21 BYR is an white Audi A1, petrol (999cc). First registered in Chelmsford in 2021.
What is the mileage of EN21 BYR?
The last recorded mileage for EN21 BYR was 49,734 miles, recorded on 29 Jun 2026 during its most recent MOT test.
Has EN21 BYR passed its MOT?
EN21 BYR has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 29 Jun 2026.
Is EN21 BYR ULEZ compliant?
Based on its fuel type and registration year, EN21 BYR 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 EN21 BYR?
EN21 BYR is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.