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 1798cc has had 11 MOT tests on record, passing 7 and failing 4 (64% pass rate). It has 98,764 miles on the clock, averaging 13,487 miles per year, above the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for NA66 UTB
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 | 98,764 miles |
| Reading date | |
| Average per year | 13,487 |
| Mileage consistency | Variable |
Check NA66 UTB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 11 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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
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Vehicle Details
| Registration | NA66 UTB |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2016 |
| First registered | |
| Area code | NA — Newcastle, North |
| Age identifier | 66 — September 2016 to February 2017 |
More NA66 U plates
Browse all NA66 U registrations from Newcastle.
About NA66 UTB
What car is NA66 UTB?
NA66 UTB is an grey Seat Leon, petrol (1798cc). First registered in Newcastle in 2016.
What is the mileage of NA66 UTB?
The last recorded mileage for NA66 UTB was 98,764 miles, recorded on 26 Jun 2025 during its most recent MOT test.
Has NA66 UTB passed its MOT?
NA66 UTB has had 11 MOT tests with a 64% pass rate (7 passes, 4 failures). It last passed on 26 Jun 2025.
Is NA66 UTB ULEZ compliant?
Based on its fuel type and registration year, NA66 UTB 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 NA66 UTB?
NA66 UTB is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.