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 2017 Seat Leon Petrol 1798cc has had 7 MOT tests on record, passing every one. It has 94,751 miles on the clock, averaging 7,267 miles per year, below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for NK66 OJG
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
Below average| Latest reading | 94,751 miles |
| Reading date | |
| Miles last year | 555 |
| Average per year | 7,267 |
| Mileage consistency | Variable |
Check NK66 OJG
- 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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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
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]
Explore more about the Seat Leon
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Vehicle Details
| Registration | NK66 OJG |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2017 |
| First registered | |
| Area code | NK — Newcastle, North |
| Age identifier | 66 — September 2016 to February 2017 |
More NK66 O plates
Browse all NK66 O registrations from Newcastle.
About NK66 OJG
What car is NK66 OJG?
NK66 OJG is an silver Seat Leon, petrol (1798cc). First registered in Newcastle in 2017.
What is the mileage of NK66 OJG?
The last recorded mileage for NK66 OJG was 94,751 miles, recorded on 9 Jul 2026 during its most recent MOT test.
Has NK66 OJG passed its MOT?
NK66 OJG has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 9 Jul 2026.
Is NK66 OJG ULEZ compliant?
Based on its fuel type and registration year, NK66 OJG 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 NK66 OJG?
NK66 OJG is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.