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 A6 S Line 40 Tfsi Mhev S-A Petrol 1984cc has had 1 MOT test on record, passing every one. It has 16,450 miles on the clock at the last MOT.
MOT & Mileage History for ET21 USN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Check ET21 USN
- 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 1 test on record
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Vehicle Details
| Registration | ET21 USN |
| Make | Audi |
| Model | A6 S Line 40 Tfsi Mhev S-A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 21 — March 2021 to August 2021 |
More ET21 U plates
Browse all ET21 U registrations from Chelmsford.
About ET21 USN
What car is ET21 USN?
ET21 USN is an grey Audi A6 S Line 40 Tfsi Mhev S-A, petrol (1984cc). First registered in Chelmsford in 2021.
What is the mileage of ET21 USN?
The last recorded mileage for ET21 USN was 16,450 miles, recorded on 5 Aug 2024 during its most recent MOT test.
Has ET21 USN passed its MOT?
ET21 USN has had 1 MOT tests with an 100% pass rate (1 pass, 0 failures). It last passed on 5 Aug 2024.
Is ET21 USN ULEZ compliant?
Based on its fuel type and registration year, ET21 USN 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 ET21 USN?
ET21 USN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.