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 2015 Seat Leon Diesel 1598cc has had 8 MOT tests on record, passing every one. It has 92,418 miles on the clock, averaging 5,977 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 DK51 DEY
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 92,418 miles |
| Reading date | |
| Miles last year | 6,280 |
| Average per year | 5,977 |
| Mileage consistency | Variable |
Check DK51 DEY
- 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 | DK51 DEY |
| Make | Seat |
| Model | Leon |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | DK — Chester, Deeside to Shrewsbury |
| Age identifier | 51 — September 2001 to February 2002 |
More DK51 D plates
Browse all DK51 D registrations from Chester.
About DK51 DEY
What car is DK51 DEY?
DK51 DEY is a green Seat Leon, diesel (1598cc). First registered in Chester in 2015.
What is the mileage of DK51 DEY?
The last recorded mileage for DK51 DEY was 92,418 miles, recorded on 9 Jan 2026 during its most recent MOT test.
Has DK51 DEY passed its MOT?
DK51 DEY has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 9 Jan 2026.
Is DK51 DEY ULEZ compliant?
Based on its fuel type and registration year, DK51 DEY is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is DK51 DEY?
DK51 DEY is approximately 11 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.