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 Mg 3 Exclusive Nav Vti-Tech Petrol 1498cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 24,898 miles on the clock, averaging 4,755 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CJ21 ERK
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
Low mileage| Latest reading | 24,898 miles |
| Reading date | |
| Miles last year | 2,314 |
| Average per year | 4,755 |
| Mileage consistency | Variable |
Check CJ21 ERK
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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
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Vehicle Details
| Registration | CJ21 ERK |
| Make | Mg |
| Model | 3 Exclusive Nav Vti-Tech |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | CJ — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CJ21 E plates
Browse all CJ21 E registrations from Cardiff.
About CJ21 ERK
What car is CJ21 ERK?
CJ21 ERK is a red Mg 3 Exclusive Nav Vti-Tech, petrol (1498cc). First registered in Cardiff in 2021.
What is the mileage of CJ21 ERK?
The last recorded mileage for CJ21 ERK was 24,898 miles, recorded on 29 Jun 2026 during its most recent MOT test.
Has CJ21 ERK passed its MOT?
CJ21 ERK has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 29 Jun 2026.
Is CJ21 ERK ULEZ compliant?
Based on its fuel type and registration year, CJ21 ERK 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 CJ21 ERK?
CJ21 ERK is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.