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 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 99,505 miles on the clock, averaging 12,945 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 WN18 UMT
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
Above average| Latest reading | 99,505 miles |
| Reading date | |
| Average per year | 12,945 |
| Mileage consistency | Consistent |
Check WN18 UMT
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- 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 | WN18 UMT |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2018 |
| First registered | |
| Area code | WN — Bristol, West of England |
| Age identifier | 18 — March 2018 to August 2018 |
More WN18 U plates
Browse all WN18 U registrations from Bristol.
About WN18 UMT
What car is WN18 UMT?
WN18 UMT is a grey Seat Leon, diesel (1598cc). First registered in Bristol in 2018.
What is the mileage of WN18 UMT?
The last recorded mileage for WN18 UMT was 99,505 miles, recorded on 17 Jun 2026 during its most recent MOT test.
Has WN18 UMT passed its MOT?
WN18 UMT has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 17 Jun 2026.
Is WN18 UMT ULEZ compliant?
Based on its fuel type and registration year, WN18 UMT 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 WN18 UMT?
WN18 UMT is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.