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-30 Gt Sport Mhev Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 39,534 miles on the clock, averaging 13,048 miles per year, above the UK average of 7,400.
MOT & Mileage History for CN21 UJR
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 | 39,534 miles |
| Reading date | |
| Miles last year | 22,283 |
| Average per year | 13,048 |
| Mileage consistency | Variable |
Check CN21 UJR
- 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 Mazda Cx-30 Gt Sport Mhev
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN21 UJR |
| Make | Mazda |
| Model | Cx-30 Gt Sport Mhev |
| Colour | Grey |
| 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 UJR
What car is CN21 UJR?
CN21 UJR is a grey Mazda Cx-30 Gt Sport Mhev, petrol (1998cc). First registered in Cardiff in 2021.
What is the mileage of CN21 UJR?
The last recorded mileage for CN21 UJR was 39,534 miles, recorded on 24 Feb 2026 during its most recent MOT test.
Has CN21 UJR passed its MOT?
CN21 UJR has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 24 Feb 2026.
Is CN21 UJR ULEZ compliant?
Based on its fuel type and registration year, CN21 UJR 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 UJR?
CN21 UJR is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.