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 2017 Seat Leon Diesel 1968cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 80,718 miles on the clock, averaging 8,587 miles per year, around the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for OW66 GNF
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
About average| Latest reading | 80,718 miles |
| Reading date | |
| Miles last year | 9,465 |
| Average per year | 8,587 |
| Mileage consistency | Consistent |
Check OW66 GNF
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
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Vehicle Details
| Registration | OW66 GNF |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | OW — Oxford, Oxford |
| Age identifier | 66 — September 2016 to February 2017 |
More OW66 G plates
Browse all OW66 G registrations from Oxford.
About OW66 GNF
What car is OW66 GNF?
OW66 GNF is an red Seat Leon, diesel (1968cc). First registered in Oxford in 2017.
What is the mileage of OW66 GNF?
The last recorded mileage for OW66 GNF was 80,718 miles, recorded on 4 Mar 2026 during its most recent MOT test.
Has OW66 GNF passed its MOT?
OW66 GNF has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 4 Mar 2026.
Is OW66 GNF ULEZ compliant?
Based on its fuel type and registration year, OW66 GNF 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 OW66 GNF?
OW66 GNF is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.