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 2014 Seat Altea Xl Diesel 1598cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 43,781 miles on the clock, averaging 3,972 miles per year, well below the UK average of 7,400.
MOT & Mileage History for ST63 UNZ
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
Low mileage| Latest reading | 43,781 miles |
| Reading date | |
| Miles last year | 5,995 |
| Average per year | 3,972 |
| Mileage consistency | Variable |
Check ST63 UNZ
- 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 12 tests on record
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Vehicle Details
| Registration | ST63 UNZ |
| Make | Seat |
| Model | Altea Xl |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 63 — September 2013 to February 2014 |
More ST63 U plates
Browse all ST63 U registrations from Dundee.
About ST63 UNZ
What car is ST63 UNZ?
ST63 UNZ is an silver Seat Altea Xl, diesel (1598cc). First registered in Dundee in 2014.
What is the mileage of ST63 UNZ?
The last recorded mileage for ST63 UNZ was 43,781 miles, recorded on 19 Dec 2025 during its most recent MOT test.
Has ST63 UNZ passed its MOT?
ST63 UNZ has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 19 Dec 2025.
Is ST63 UNZ ULEZ compliant?
Based on its fuel type and registration year, ST63 UNZ is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ST63 UNZ?
ST63 UNZ is approximately 12 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.