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 Petrol 1395cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 53,787 miles on the clock, averaging 6,216 miles per year, below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for YL66 BAO
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
Below average| Latest reading | 53,787 miles |
| Reading date | |
| Miles last year | 123 |
| Average per year | 6,216 |
| Mileage consistency | Variable |
Check YL66 BAO
- 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 9 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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
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Vehicle Details
| Registration | YL66 BAO |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | YL — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YL66 B plates
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About YL66 BAO
What car is YL66 BAO?
YL66 BAO is a red Seat Leon, petrol (1395cc). First registered in Sheffield in 2017.
What is the mileage of YL66 BAO?
The last recorded mileage for YL66 BAO was 53,787 miles, recorded on 15 Jan 2026 during its most recent MOT test.
Has YL66 BAO passed its MOT?
YL66 BAO has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 15 Jan 2026.
Is YL66 BAO ULEZ compliant?
Based on its fuel type and registration year, YL66 BAO is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YL66 BAO?
YL66 BAO is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.