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 2018 Seat Leon Diesel 1598cc has had 6 MOT tests on record, passing every one. It has 83,480 miles on the clock, averaging 16,312 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 DN18 THK
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 | 83,480 miles |
| Reading date | |
| Miles last year | 20,117 |
| Average per year | 16,312 |
| Mileage consistency | Variable |
Check DN18 THK
- 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 6 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 | DN18 THK |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2018 |
| First registered | |
| Area code | DN — Shrewsbury, Deeside to Shrewsbury |
| Age identifier | 18 — March 2018 to August 2018 |
More DN18 T plates
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About DN18 THK
What car is DN18 THK?
DN18 THK is a blue Seat Leon, diesel (1598cc). First registered in Shrewsbury in 2018.
What is the mileage of DN18 THK?
The last recorded mileage for DN18 THK was 83,480 miles, recorded on 10 Dec 2025 during its most recent MOT test.
Has DN18 THK passed its MOT?
DN18 THK has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 10 Dec 2025.
Is DN18 THK ULEZ compliant?
Based on its fuel type and registration year, DN18 THK 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 DN18 THK?
DN18 THK is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.