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 Mini Cooper S Petrol 1998cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 20,332 miles on the clock, averaging 3,726 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CN21 XPX
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
Low mileage| Latest reading | 20,332 miles |
| Reading date | |
| Average per year | 3,726 |
| Mileage consistency | Consistent |
Check CN21 XPX
- 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
Common faults, what to check, and what to pay
Explore more about the Mini Cooper S
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CN21 XPX |
| Make | Mini |
| Model | Cooper S |
| Colour | Silver |
| 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 X plates
Browse all CN21 X registrations from Cardiff.
About CN21 XPX
What car is CN21 XPX?
CN21 XPX is a silver Mini Cooper S, petrol (1998cc). First registered in Cardiff in 2021.
What is the mileage of CN21 XPX?
The last recorded mileage for CN21 XPX was 20,332 miles, recorded on 19 Mar 2026 during its most recent MOT test.
Has CN21 XPX passed its MOT?
CN21 XPX has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 19 Mar 2026.
Is CN21 XPX ULEZ compliant?
Based on its fuel type and registration year, CN21 XPX 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 XPX?
CN21 XPX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.