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 John Cooper Works Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 22,420 miles on the clock, averaging 2,306 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RO21 GMX
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 | 22,420 miles |
| Reading date | |
| Miles last year | 1,897 |
| Average per year | 2,306 |
| Mileage consistency | Consistent |
Check RO21 GMX
- 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
Common faults, what to check, and what to pay
Explore more about the Mini John Cooper Works
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Vehicle Details
| Registration | RO21 GMX |
| Make | Mini |
| Model | John Cooper Works |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 G plates
Browse all RO21 G registrations from Reading.
About RO21 GMX
What car is RO21 GMX?
RO21 GMX is an green Mini John Cooper Works, petrol (1998cc). First registered in Reading in 2021.
What is the mileage of RO21 GMX?
The last recorded mileage for RO21 GMX was 22,420 miles, recorded on 23 Jun 2026 during its most recent MOT test.
Has RO21 GMX passed its MOT?
RO21 GMX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 23 Jun 2026.
Is RO21 GMX ULEZ compliant?
Based on its fuel type and registration year, RO21 GMX 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 RO21 GMX?
RO21 GMX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.