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 Diesel 1968cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 80,997 miles on the clock, averaging 8,793 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for NK66 YKZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
About average| Latest reading | 80,997 miles |
| Reading date | |
| Miles last year | 14,592 |
| Average per year | 8,793 |
| Mileage consistency | Variable |
Check NK66 YKZ
- 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 9 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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NK66 YKZ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2016 |
| First registered | |
| Area code | NK — Newcastle, North |
| Age identifier | 66 — September 2016 to February 2017 |
More NK66 Y plates
Browse all NK66 Y registrations from Newcastle.
About NK66 YKZ
What car is NK66 YKZ?
NK66 YKZ is an grey Seat Leon, diesel (1968cc). First registered in Newcastle in 2016.
What is the mileage of NK66 YKZ?
The last recorded mileage for NK66 YKZ was 80,997 miles, recorded on 2 Apr 2026 during its most recent MOT test.
Has NK66 YKZ passed its MOT?
NK66 YKZ has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 2 Apr 2026.
Is NK66 YKZ ULEZ compliant?
Based on its fuel type and registration year, NK66 YKZ is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is NK66 YKZ?
NK66 YKZ is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.