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 2015 Seat Mii Petrol 999cc has had 8 MOT tests on record, passing every one. It has 54,516 miles on the clock, averaging 5,677 miles per year, below the UK average of 7,400.
MOT & Mileage History for HN15 XJB
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
Below average| Latest reading | 54,516 miles |
| Reading date | |
| Miles last year | 4,177 |
| Average per year | 5,677 |
| Mileage consistency | Consistent |
Check HN15 XJB
- 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 8 tests on record
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Vehicle Details
| Registration | HN15 XJB |
| Make | Seat |
| Model | Mii |
| Colour | Beige |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2015 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 15 — March 2015 to August 2015 |
More HN15 X plates
Browse all HN15 X registrations from Portsmouth.
About HN15 XJB
What car is HN15 XJB?
HN15 XJB is an beige Seat Mii, petrol (999cc). First registered in Portsmouth in 2015.
What is the mileage of HN15 XJB?
The last recorded mileage for HN15 XJB was 54,516 miles, recorded on 8 Nov 2025 during its most recent MOT test.
Has HN15 XJB passed its MOT?
HN15 XJB has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 8 Nov 2025.
Is HN15 XJB ULEZ compliant?
Based on its fuel type and registration year, HN15 XJB 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 HN15 XJB?
HN15 XJB is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.