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 2016 Seat Leon Diesel 1598cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 73,253 miles on the clock, averaging 7,075 miles per year, 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 YB66 DNE
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 73,253 miles |
| Reading date | |
| Miles last year | 15,634 |
| Average per year | 7,075 |
| Mileage consistency | Variable |
Check YB66 DNE
- 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 8 tests on record
Similar cars to consider
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YB66 DNE |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | YB — Leeds, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YB66 D plates
Browse all YB66 D registrations from Leeds.
About YB66 DNE
What car is YB66 DNE?
YB66 DNE is a grey Seat Leon, diesel (1598cc). First registered in Leeds in 2016.
What is the mileage of YB66 DNE?
The last recorded mileage for YB66 DNE was 73,253 miles, recorded on 2 Apr 2026 during its most recent MOT test.
Has YB66 DNE passed its MOT?
YB66 DNE has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 2 Apr 2026.
Is YB66 DNE ULEZ compliant?
Based on its fuel type and registration year, YB66 DNE 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 YB66 DNE?
YB66 DNE is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.