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 Mercedes-Benz A Diesel 1950cc has had 3 MOT tests on record, passing every one. It has 37,987 miles on the clock, averaging 4,562 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RO21 XJM
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 | 37,987 miles |
| Reading date | |
| Miles last year | 3,424 |
| Average per year | 4,562 |
| Mileage consistency | Consistent |
Check RO21 XJM
- 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
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Vehicle Details
| Registration | RO21 XJM |
| Make | Mercedes-Benz |
| Model | A |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 X plates
Browse all RO21 X registrations from Reading.
About RO21 XJM
What car is RO21 XJM?
RO21 XJM is an grey Mercedes-Benz A, diesel (1950cc). First registered in Reading in 2021.
What is the mileage of RO21 XJM?
The last recorded mileage for RO21 XJM was 37,987 miles, recorded on 19 Aug 2025 during its most recent MOT test.
Has RO21 XJM passed its MOT?
RO21 XJM has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 19 Aug 2025.
Is RO21 XJM ULEZ compliant?
Based on its fuel type and registration year, RO21 XJM is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is RO21 XJM?
RO21 XJM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.