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 Leon Petrol 1984cc has had 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 78,660 miles on the clock, averaging 9,272 miles per year, above the UK average of 7,400. The 2.0 TSI Cupra engine is known for cjxb.
MOT & Mileage History for HX66 NBZ
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
Above average| Latest reading | 78,660 miles |
| Reading date | |
| Miles last year | 16,597 |
| Average per year | 9,272 |
| Mileage consistency | Variable |
Check HX66 NBZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check 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 10 tests on record
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Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CJXB
Chain stretches, tensioner fails (inherited EA888 issue).
Explore more about the Seat Leon
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Vehicle Details
| Registration | HX66 NBZ |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2016 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 66 — September 2016 to February 2017 |
More HX66 N plates
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About HX66 NBZ
What car is HX66 NBZ?
HX66 NBZ is an silver Seat Leon, petrol (1984cc). First registered in Portsmouth in 2016.
What is the mileage of HX66 NBZ?
The last recorded mileage for HX66 NBZ was 78,660 miles, recorded on 4 Aug 2025 during its most recent MOT test.
Has HX66 NBZ passed its MOT?
HX66 NBZ has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 4 Aug 2025.
Is HX66 NBZ ULEZ compliant?
Based on its fuel type and registration year, HX66 NBZ 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 HX66 NBZ?
HX66 NBZ is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.