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 2020 Mercedes-Benz A Petrol 1332cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 29,799 miles on the clock, averaging 3,244 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CN20 WKB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 29,799 miles |
| Reading date | |
| Miles last year | 1,463 |
| Average per year | 3,244 |
| Mileage consistency | Variable |
Check CN20 WKB
- 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
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Vehicle Details
| Registration | CN20 WKB |
| Make | Mercedes-Benz |
| Model | A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1332cc |
| Year | 2020 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 20 — March 2020 to August 2020 |
More CN20 W plates
Browse all CN20 W registrations from Cardiff.
About CN20 WKB
What car is CN20 WKB?
CN20 WKB is a grey Mercedes-Benz A, petrol (1332cc). First registered in Cardiff in 2020.
What is the mileage of CN20 WKB?
The last recorded mileage for CN20 WKB was 29,799 miles, recorded on 17 Jun 2026 during its most recent MOT test.
Has CN20 WKB passed its MOT?
CN20 WKB has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 17 Jun 2026.
Is CN20 WKB ULEZ compliant?
Based on its fuel type and registration year, CN20 WKB 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 CN20 WKB?
CN20 WKB is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.