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 Mazda 3 Petrol 1998cc has had 2 MOT tests on record, passing every one. It has 13,253 miles on the clock, averaging 11,202 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN21 UBE
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
Above average| Latest reading | 13,253 miles |
| Reading date | |
| Miles last year | 11,039 |
| Average per year | 11,202 |
| Mileage consistency | Consistent |
Check CN21 UBE
- 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 2 tests on record
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Vehicle Details
| Registration | CN21 UBE |
| Make | Mazda |
| Model | 3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | CN — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CN21 U plates
Browse all CN21 U registrations from Cardiff.
About CN21 UBE
What car is CN21 UBE?
CN21 UBE is a red Mazda 3, petrol (1998cc). First registered in Cardiff in 2021.
What is the mileage of CN21 UBE?
The last recorded mileage for CN21 UBE was 13,253 miles, recorded on 15 Aug 2025 during its most recent MOT test.
Has CN21 UBE passed its MOT?
CN21 UBE has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 15 Aug 2025.
Is CN21 UBE ULEZ compliant?
Based on its fuel type and registration year, CN21 UBE 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 CN21 UBE?
CN21 UBE is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.