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 Petrol 1798cc has had 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 72,408 miles on the clock, averaging 6,841 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 DK66 UMD
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 | 72,408 miles |
| Reading date | |
| Miles last year | 10,000 |
| Average per year | 6,841 |
| Mileage consistency | Variable |
Check DK66 UMD
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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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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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 | DK66 UMD |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2016 |
| First registered | |
| Area code | DK — Chester, Deeside to Shrewsbury |
| Age identifier | 66 — September 2016 to February 2017 |
More DK66 U plates
Browse all DK66 U registrations from Chester.
About DK66 UMD
What car is DK66 UMD?
DK66 UMD is a blue Seat Leon, petrol (1798cc). First registered in Chester in 2016.
What is the mileage of DK66 UMD?
The last recorded mileage for DK66 UMD was 72,408 miles, recorded on 13 Aug 2026 during its most recent MOT test.
Has DK66 UMD passed its MOT?
DK66 UMD has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 13 Aug 2026.
Is DK66 UMD ULEZ compliant?
Based on its fuel type and registration year, DK66 UMD 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 DK66 UMD?
DK66 UMD is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.