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 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 50,546 miles on the clock, averaging 4,682 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 AV66 UDT
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 50,546 miles |
| Reading date | |
| Miles last year | 11,259 |
| Average per year | 4,682 |
| Mileage consistency | Variable |
Check AV66 UDT
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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.
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 | AV66 UDT |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | AV — Ipswich, Anglia |
| Age identifier | 66 — September 2016 to February 2017 |
More AV66 U plates
Browse all AV66 U registrations from Ipswich.
About AV66 UDT
What car is AV66 UDT?
AV66 UDT is an blue Seat Leon, diesel (1598cc). First registered in Ipswich in 2016.
What is the mileage of AV66 UDT?
The last recorded mileage for AV66 UDT was 50,546 miles, recorded on 11 May 2026 during its most recent MOT test.
Has AV66 UDT passed its MOT?
AV66 UDT has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 11 May 2026.
Is AV66 UDT ULEZ compliant?
Based on its fuel type and registration year, AV66 UDT 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 AV66 UDT?
AV66 UDT is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.