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 Diesel 1598cc has had 8 MOT tests on record, passing every one. It has 71,723 miles on the clock, averaging 8,189 miles per year, around the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for NG66 HHP
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
About average| Latest reading | 71,723 miles |
| Reading date | |
| Miles last year | 6,857 |
| Average per year | 8,189 |
| Mileage consistency | Variable |
Check NG66 HHP
- 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 8 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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | NG66 HHP |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | NG — Newcastle, North |
| Age identifier | 66 — September 2016 to February 2017 |
More NG66 H plates
Browse all NG66 H registrations from Newcastle.
About NG66 HHP
What car is NG66 HHP?
NG66 HHP is an grey Seat Leon, diesel (1598cc). First registered in Newcastle in 2017.
What is the mileage of NG66 HHP?
The last recorded mileage for NG66 HHP was 71,723 miles, recorded on 23 Jun 2026 during its most recent MOT test.
Has NG66 HHP passed its MOT?
NG66 HHP has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 23 Jun 2026.
Is NG66 HHP ULEZ compliant?
Based on its fuel type and registration year, NG66 HHP 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 NG66 HHP?
NG66 HHP is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.