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 Petrol 1798cc has had 8 MOT tests on record, passing every one. It has 31,244 miles on the clock, averaging 2,962 miles per year, well below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for DG65 OYN
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
Low mileage| Latest reading | 31,244 miles |
| Reading date | |
| Miles last year | 2,870 |
| Average per year | 2,962 |
| Mileage consistency | Consistent |
Check DG65 OYN
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
Explore more about the Seat Leon
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Vehicle Details
| Registration | DG65 OYN |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2016 |
| First registered | |
| Area code | DG — Chester, Deeside to Shrewsbury |
| Age identifier | 65 — September 2015 to February 2016 |
More DG65 O plates
Browse all DG65 O registrations from Chester.
About DG65 OYN
What car is DG65 OYN?
DG65 OYN is a blue Seat Leon, petrol (1798cc). First registered in Chester in 2016.
What is the mileage of DG65 OYN?
The last recorded mileage for DG65 OYN was 31,244 miles, recorded on 23 Jan 2026 during its most recent MOT test.
Has DG65 OYN passed its MOT?
DG65 OYN has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 23 Jan 2026.
Is DG65 OYN ULEZ compliant?
Based on its fuel type and registration year, DG65 OYN 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 DG65 OYN?
DG65 OYN is approximately 10 years old. Age identifier 65 means registered between 1 September 2015 and 28 February 2016.