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 Dacia Duster Petrol 999cc has had 2 MOT tests on record, passing every one. It has 31,165 miles on the clock, averaging 8,402 miles per year, around the UK average of 7,400.
MOT & Mileage History for RO21 UON
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 31,165 miles |
| Reading date | |
| Miles last year | 13,642 |
| Average per year | 8,402 |
| Mileage consistency | Consistent |
Check RO21 UON
- 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 2 tests on record
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Vehicle Details
| Registration | RO21 UON |
| Make | Dacia |
| Model | Duster |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 U plates
Browse all RO21 U registrations from Reading.
About RO21 UON
What car is RO21 UON?
RO21 UON is an white Dacia Duster, petrol (999cc). First registered in Reading in 2021.
What is the mileage of RO21 UON?
The last recorded mileage for RO21 UON was 31,165 miles, recorded on 15 Dec 2025 during its most recent MOT test.
Has RO21 UON passed its MOT?
RO21 UON has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 15 Dec 2025.
Is RO21 UON ULEZ compliant?
Based on its fuel type and registration year, RO21 UON 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 UON?
RO21 UON is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.