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 83,316 miles on the clock, averaging 9,782 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for NL66 HCC
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
Above average| Latest reading | 83,316 miles |
| Reading date | |
| Miles last year | 13,220 |
| Average per year | 9,782 |
| Mileage consistency | Variable |
Check NL66 HCC
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- 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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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.
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Vehicle Details
| Registration | NL66 HCC |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2016 |
| First registered | |
| Area code | NL — Newcastle, North |
| Age identifier | 66 — September 2016 to February 2017 |
More NL66 H plates
Browse all NL66 H registrations from Newcastle.
About NL66 HCC
What car is NL66 HCC?
NL66 HCC is an blue Seat Leon, diesel (1968cc). First registered in Newcastle in 2016.
What is the mileage of NL66 HCC?
The last recorded mileage for NL66 HCC was 83,316 miles, recorded on 15 Jul 2026 during its most recent MOT test.
Has NL66 HCC passed its MOT?
NL66 HCC has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 15 Jul 2026.
Is NL66 HCC ULEZ compliant?
Based on its fuel type and registration year, NL66 HCC 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 NL66 HCC?
NL66 HCC is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.