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 2014 Seat Leon Diesel 1598cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 58,000 miles on the clock, averaging 3,970 miles per year, well 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 YM14 OBJ
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
Low mileage| Latest reading | 58,000 miles |
| Reading date | |
| Miles last year | 4,010 |
| Average per year | 3,970 |
| Mileage consistency | Consistent |
Check YM14 OBJ
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 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 | YM14 OBJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | YM — Sheffield, Yorkshire |
| Age identifier | 14 — March 2014 to August 2014 |
More YM14 O plates
Browse all YM14 O registrations from Sheffield.
About YM14 OBJ
What car is YM14 OBJ?
YM14 OBJ is a grey Seat Leon, diesel (1598cc). First registered in Sheffield in 2014.
What is the mileage of YM14 OBJ?
The last recorded mileage for YM14 OBJ was 58,000 miles, recorded on 31 Jul 2026 during its most recent MOT test.
Has YM14 OBJ passed its MOT?
YM14 OBJ has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 31 Jul 2026.
Is YM14 OBJ ULEZ compliant?
Based on its fuel type and registration year, YM14 OBJ is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is YM14 OBJ?
YM14 OBJ is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.