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 1968cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 137,034 miles on the clock, averaging 11,902 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for YB14 UMO
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 | 137,034 miles |
| Reading date | |
| Miles last year | 10,191 |
| Average per year | 11,902 |
| Mileage consistency | Variable |
Check YB14 UMO
- 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 15 tests on record
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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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YB14 UMO |
| Make | Seat |
| Model | Leon |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | YB — Leeds, Yorkshire |
| Age identifier | 14 — March 2014 to August 2014 |
More YB14 U plates
Browse all YB14 U registrations from Leeds.
About YB14 UMO
What car is YB14 UMO?
YB14 UMO is a green Seat Leon, diesel (1968cc). First registered in Leeds in 2014.
What is the mileage of YB14 UMO?
The last recorded mileage for YB14 UMO was 137,034 miles, recorded on 1 Apr 2026 during its most recent MOT test.
Has YB14 UMO passed its MOT?
YB14 UMO has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 1 Apr 2026.
Is YB14 UMO ULEZ compliant?
Based on its fuel type and registration year, YB14 UMO 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 YB14 UMO?
YB14 UMO is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.