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 Mercedes-Benz A 180 Amg Line D Diesel 1950cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 29,112 miles on the clock, averaging 9,331 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN21 YDJ
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
Above average| Latest reading | 29,112 miles |
| Reading date | |
| Miles last year | 7,288 |
| Average per year | 9,331 |
| Mileage consistency | Consistent |
Check CN21 YDJ
- 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 4 tests on record
Explore more about the Mercedes-Benz A 180 Amg Line D
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Vehicle Details
| Registration | CN21 YDJ |
| Make | Mercedes-Benz |
| Model | A 180 Amg Line D |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CN21 Y plates
Browse all CN21 Y registrations from Cardiff.
About CN21 YDJ
What car is CN21 YDJ?
CN21 YDJ is a grey Mercedes-Benz A 180 Amg Line D, diesel (1950cc). First registered in Cardiff in 2021.
What is the mileage of CN21 YDJ?
The last recorded mileage for CN21 YDJ was 29,112 miles, recorded on 3 Oct 2025 during its most recent MOT test.
Has CN21 YDJ passed its MOT?
CN21 YDJ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 3 Oct 2025.
Is CN21 YDJ ULEZ compliant?
Based on its fuel type and registration year, CN21 YDJ is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN21 YDJ?
CN21 YDJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.