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 Glc 300 Amg Line De 4matic A Electric Diesel 1950cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 66,315 miles on the clock, averaging 17,232 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN21 YNX
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 | 66,315 miles |
| Reading date | |
| Miles last year | 18,697 |
| Average per year | 17,232 |
| Mileage consistency | Consistent |
Check CN21 YNX
- 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 5 tests on record
Explore more about the Mercedes-Benz Glc 300 Amg Line De 4matic A
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Vehicle Details
| Registration | CN21 YNX |
| Make | Mercedes-Benz |
| Model | Glc 300 Amg Line De 4matic A |
| Colour | Grey |
| Fuel type | Electric 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 YNX
What car is CN21 YNX?
CN21 YNX is a grey Mercedes-Benz Glc 300 Amg Line De 4matic A, electric diesel (1950cc). First registered in Cardiff in 2021.
What is the mileage of CN21 YNX?
The last recorded mileage for CN21 YNX was 66,315 miles, recorded on 29 Apr 2026 during its most recent MOT test.
Has CN21 YNX passed its MOT?
CN21 YNX has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 29 Apr 2026.
Is CN21 YNX ULEZ compliant?
Based on its fuel type and registration year, CN21 YNX is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is CN21 YNX?
CN21 YNX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.