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 16,751 miles on the clock, averaging 1,246 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 GJ66 PYU
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
Low mileage| Latest reading | 16,751 miles |
| Reading date | |
| Miles last year | 1,009 |
| Average per year | 1,246 |
| Mileage consistency | Variable |
Check GJ66 PYU
- 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 | GJ66 PYU |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| First registered | |
| Area code | GJ — Maidstone, Garden of England |
| Age identifier | 66 — September 2016 to February 2017 |
More GJ66 P plates
Browse all GJ66 P registrations from Maidstone.
About GJ66 PYU
What car is GJ66 PYU?
GJ66 PYU is a blue Seat Leon, diesel (1598cc). First registered in Maidstone in 2016.
What is the mileage of GJ66 PYU?
The last recorded mileage for GJ66 PYU was 16,751 miles, recorded on 8 Oct 2025 during its most recent MOT test.
Has GJ66 PYU passed its MOT?
GJ66 PYU has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 8 Oct 2025.
Is GJ66 PYU ULEZ compliant?
Based on its fuel type and registration year, GJ66 PYU 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 GJ66 PYU?
GJ66 PYU is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.