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 2020 Seat Leon Petrol 999cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 24,693 miles on the clock, averaging 4,150 miles per year, well below the UK average of 7,400. The 1.0 TSI engine is known for dvsa/vosa recall data and seat/vag technical service bulletins.
MOT & Mileage History for DE20 OYK
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 | 24,693 miles |
| Reading date | |
| Miles last year | 4,652 |
| Average per year | 4,150 |
| Mileage consistency | Consistent |
Check DE20 OYK
- 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 5 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.
DVSA/VOSA recall data
SEAT/VAG technical service bulletins
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | DE20 OYK |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 20 — March 2020 to August 2020 |
More DE20 O plates
Browse all DE20 O registrations from Chester.
About DE20 OYK
What car is DE20 OYK?
DE20 OYK is a silver Seat Leon, petrol (999cc). First registered in Chester in 2020.
What is the mileage of DE20 OYK?
The last recorded mileage for DE20 OYK was 24,693 miles, recorded on 19 Dec 2025 during its most recent MOT test.
Has DE20 OYK passed its MOT?
DE20 OYK has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 19 Dec 2025.
Is DE20 OYK ULEZ compliant?
Based on its fuel type and registration year, DE20 OYK 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 DE20 OYK?
DE20 OYK is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.