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 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 133,775 miles on the clock, averaging 18,064 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 MUU
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
Above average| Latest reading | 133,775 miles |
| Reading date | |
| Miles last year | 19,914 |
| Average per year | 18,064 |
| Mileage consistency | Consistent |
Check DK17 MUU
- 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 10 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 MUU |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| 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 MUU
What car is DK17 MUU?
DK17 MUU is a black Seat Leon, diesel (1598cc). First registered in Chester in 2017.
What is the mileage of DK17 MUU?
The last recorded mileage for DK17 MUU was 133,775 miles, recorded on 16 Mar 2026 during its most recent MOT test.
Has DK17 MUU passed its MOT?
DK17 MUU has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 16 Mar 2026.
Is DK17 MUU ULEZ compliant?
Based on its fuel type and registration year, DK17 MUU 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 MUU?
DK17 MUU is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.