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 Bmw X3 Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 43,050 miles on the clock, averaging 11,253 miles per year, above the UK average of 7,400.
MOT & Mileage History for RO21 MKZ
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
Above average| Latest reading | 43,050 miles |
| Reading date | |
| Miles last year | 14,032 |
| Average per year | 11,253 |
| Mileage consistency | Consistent |
Check RO21 MKZ
- 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 MKZ |
| Make | Bmw |
| Model | X3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 M plates
Browse all RO21 M registrations from Reading.
About RO21 MKZ
What car is RO21 MKZ?
RO21 MKZ is an black Bmw X3, petrol (1998cc). First registered in Reading in 2021.
What is the mileage of RO21 MKZ?
The last recorded mileage for RO21 MKZ was 43,050 miles, recorded on 17 Mar 2026 during its most recent MOT test.
Has RO21 MKZ passed its MOT?
RO21 MKZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 17 Mar 2026.
Is RO21 MKZ ULEZ compliant?
Based on its fuel type and registration year, RO21 MKZ 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 MKZ?
RO21 MKZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.