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 69,172 miles on the clock, averaging 6,614 miles per year, below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for DF66 FNM
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
Below average| Latest reading | 69,172 miles |
| Reading date | |
| Miles last year | 8,800 |
| Average per year | 6,614 |
| Mileage consistency | Consistent |
Check DF66 FNM
- 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
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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 | DF66 FNM |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2016 |
| First registered | |
| Area code | DF — Chester, Deeside to Shrewsbury |
| Age identifier | 66 — September 2016 to February 2017 |
More DF66 F plates
Browse all DF66 F registrations from Chester.
About DF66 FNM
What car is DF66 FNM?
DF66 FNM is a red Seat Leon, petrol (1798cc). First registered in Chester in 2016.
What is the mileage of DF66 FNM?
The last recorded mileage for DF66 FNM was 69,172 miles, recorded on 1 Jul 2026 during its most recent MOT test.
Has DF66 FNM passed its MOT?
DF66 FNM has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 1 Jul 2026.
Is DF66 FNM ULEZ compliant?
Based on its fuel type and registration year, DF66 FNM 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 DF66 FNM?
DF66 FNM is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.