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 2016 Seat Mii Petrol 999cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 64,595 miles on the clock, averaging 6,728 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN66 YZV
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 64,595 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 6,728 |
| Mileage consistency | Consistent |
Check HN66 YZV
- 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 7 tests on record
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Vehicle Details
| Registration | HN66 YZV |
| Make | Seat |
| Model | Mii |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 66 — September 2016 to February 2017 |
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About HN66 YZV
What car is HN66 YZV?
HN66 YZV is an white Seat Mii, petrol (999cc). First registered in Portsmouth in 2016.
What is the mileage of HN66 YZV?
The last recorded mileage for HN66 YZV was 64,595 miles, recorded on 30 Sep 2025 during its most recent MOT test.
Has HN66 YZV passed its MOT?
HN66 YZV has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 30 Sep 2025.
Is HN66 YZV ULEZ compliant?
Based on its fuel type and registration year, HN66 YZV 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 HN66 YZV?
HN66 YZV is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.