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 A3 S Line 30 Tfsi Petrol 999cc has had 3 MOT tests on record, passing every one. It has 41,321 miles on the clock, averaging 8,045 miles per year, around the UK average of 7,400.
MOT & Mileage History for DC21 CNJ
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
About average| Latest reading | 41,321 miles |
| Reading date | |
| Miles last year | 10,539 |
| Average per year | 8,045 |
| Mileage consistency | Consistent |
Check DC21 CNJ
- 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 3 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | DC21 CNJ |
| Make | Audi |
| Model | A3 S Line 30 Tfsi |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | DC — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DC21 C plates
Browse all DC21 C registrations from Chester.
About DC21 CNJ
What car is DC21 CNJ?
DC21 CNJ is a grey Audi A3 S Line 30 Tfsi, petrol (999cc). First registered in Chester in 2021.
What is the mileage of DC21 CNJ?
The last recorded mileage for DC21 CNJ was 41,321 miles, recorded on 13 May 2026 during its most recent MOT test.
Has DC21 CNJ passed its MOT?
DC21 CNJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 13 May 2026.
Is DC21 CNJ ULEZ compliant?
Based on its fuel type and registration year, DC21 CNJ 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 DC21 CNJ?
DC21 CNJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.