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 Cx-5 Sport Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 38,781 miles on the clock, averaging 6,247 miles per year, below the UK average of 7,400.
MOT & Mileage History for CN21 UDB
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
Below average| Latest reading | 38,781 miles |
| Reading date | |
| Miles last year | 6,304 |
| Average per year | 6,247 |
| Mileage consistency | Consistent |
Check CN21 UDB
- 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 3 tests on record
Explore more about the Mazda Cx-5 Sport
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Vehicle Details
| Registration | CN21 UDB |
| Make | Mazda |
| Model | Cx-5 Sport |
| 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 UDB
What car is CN21 UDB?
CN21 UDB is a red Mazda Cx-5 Sport, petrol (1998cc). First registered in Cardiff in 2021.
What is the mileage of CN21 UDB?
The last recorded mileage for CN21 UDB was 38,781 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has CN21 UDB passed its MOT?
CN21 UDB has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 22 Apr 2026.
Is CN21 UDB ULEZ compliant?
Based on its fuel type and registration year, CN21 UDB 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 UDB?
CN21 UDB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.