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 1197cc has had 7 MOT tests on record, passing every one. It has 55,326 miles on the clock, averaging 6,176 miles per year, below the UK average of 7,400. The 1.2 TSI engine is known for cbzb.
MOT & Mileage History for YL66 ZSN
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 | 55,326 miles |
| Reading date | |
| Miles last year | 5,622 |
| Average per year | 6,176 |
| Mileage consistency | Consistent |
Check YL66 ZSN
- 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 7 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.
CBZB
Explore more about the Seat Leon
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Vehicle Details
| Registration | YL66 ZSN |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1197cc |
| Year | 2017 |
| First registered | |
| Area code | YL — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YL66 Z plates
Browse all YL66 Z registrations from Sheffield.
About YL66 ZSN
What car is YL66 ZSN?
YL66 ZSN is a grey Seat Leon, petrol (1197cc). First registered in Sheffield in 2017.
What is the mileage of YL66 ZSN?
The last recorded mileage for YL66 ZSN was 55,326 miles, recorded on 26 Jan 2026 during its most recent MOT test.
Has YL66 ZSN passed its MOT?
YL66 ZSN has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 26 Jan 2026.
Is YL66 ZSN ULEZ compliant?
Based on its fuel type and registration year, YL66 ZSN 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 ZSN?
YL66 ZSN is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.