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 7 and failing once (88% pass rate). It has 122,372 miles on the clock, averaging 9,198 miles per year, above the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for DK17 MLX
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 | 122,372 miles |
| Reading date | |
| Miles last year | 6,736 |
| Average per year | 9,198 |
| Mileage consistency | Consistent |
Check DK17 MLX
- 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 | DK17 MLX |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2017 |
| First registered | |
| Area code | DK — Chester, Deeside to Shrewsbury |
| Age identifier | 17 — March 2017 to August 2017 |
More DK17 M plates
Browse all DK17 M registrations from Chester.
About DK17 MLX
What car is DK17 MLX?
DK17 MLX is a white Seat Leon, diesel (1598cc). First registered in Chester in 2017.
What is the mileage of DK17 MLX?
The last recorded mileage for DK17 MLX was 122,372 miles, recorded on 10 Mar 2026 during its most recent MOT test.
Has DK17 MLX passed its MOT?
DK17 MLX has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 10 Mar 2026.
Is DK17 MLX ULEZ compliant?
Based on its fuel type and registration year, DK17 MLX 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 DK17 MLX?
DK17 MLX is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.