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 7 MOT tests on record, passing 5 and failing 2 (71% pass rate). It has 135,565 miles on the clock, averaging 24,435 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for DE17 YFG
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
Above average| Latest reading | 135,565 miles |
| Reading date | |
| Miles last year | 1,350 |
| Average per year | 24,435 |
| Mileage consistency | Consistent |
Check DE17 YFG
- 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 7 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 | DE17 YFG |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2017 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 17 — March 2017 to August 2017 |
More DE17 Y plates
Browse all DE17 Y registrations from Chester.
About DE17 YFG
What car is DE17 YFG?
DE17 YFG is a red Seat Leon, diesel (1968cc). First registered in Chester in 2017.
What is the mileage of DE17 YFG?
The last recorded mileage for DE17 YFG was 135,565 miles, recorded on 6 Jul 2024 during its most recent MOT test.
Has DE17 YFG passed its MOT?
DE17 YFG has had 7 MOT tests with a 71% pass rate (5 passes, 2 failures). It last passed on 6 Jul 2024.
Is DE17 YFG ULEZ compliant?
Based on its fuel type and registration year, DE17 YFG 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 DE17 YFG?
DE17 YFG is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.