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 1598cc has had 11 MOT tests on record, passing 7 and failing 4 (64% pass rate). It has 91,556 miles on the clock, averaging 7,273 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for KX66 OHH
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 | 91,556 miles |
| Reading date | |
| Average per year | 7,273 |
| Mileage consistency | Consistent |
Check KX66 OHH
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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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
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Vehicle Details
| Registration | KX66 OHH |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KX66 O plates
Browse all KX66 O registrations from Luton.
About KX66 OHH
What car is KX66 OHH?
KX66 OHH is a grey Seat Leon, diesel (1598cc). First registered in Luton in 2016.
What is the mileage of KX66 OHH?
The last recorded mileage for KX66 OHH was 91,556 miles, recorded on 27 Oct 2025 during its most recent MOT test.
Has KX66 OHH passed its MOT?
KX66 OHH has had 11 MOT tests with a 64% pass rate (7 passes, 4 failures). It last passed on 27 Oct 2025.
Is KX66 OHH ULEZ compliant?
Based on its fuel type and registration year, KX66 OHH 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 KX66 OHH?
KX66 OHH is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.