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 2013 Seat Mii Petrol 999cc has had 14 MOT tests on record, passing 11 and failing 3 (79% pass rate). It has 78,407 miles on the clock, averaging 5,676 miles per year, below the UK average of 7,400.
MOT & Mileage History for WK13 ONX
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
Below average| Latest reading | 78,407 miles |
| Reading date | |
| Miles last year | 3,269 |
| Average per year | 5,676 |
| Mileage consistency | Variable |
Check WK13 ONX
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | WK13 ONX |
| Make | Seat |
| Model | Mii |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2013 |
| First registered | |
| Area code | WK — Truro, West of England |
| Age identifier | 13 — March 2013 to August 2013 |
More WK13 O plates
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About WK13 ONX
What car is WK13 ONX?
WK13 ONX is a white Seat Mii, petrol (999cc). First registered in Truro in 2013.
What is the mileage of WK13 ONX?
The last recorded mileage for WK13 ONX was 78,407 miles, recorded on 4 Mar 2026 during its most recent MOT test.
Has WK13 ONX passed its MOT?
WK13 ONX has had 14 MOT tests with a 79% pass rate (11 passes, 3 failures). It last passed on 4 Mar 2026.
Is WK13 ONX ULEZ compliant?
Based on its fuel type and registration year, WK13 ONX 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 WK13 ONX?
WK13 ONX is approximately 13 years old. Age identifier 13 means registered between 1 March 2013 and 31 August 2013.