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 Petrol 1395cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 172,602 miles on the clock, averaging 39,101 miles per year, above the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for EF17 MFX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 172,602 miles |
| Reading date | |
| Miles last year | 47,359 |
| Average per year | 39,101 |
| Mileage consistency | Consistent |
Check EF17 MFX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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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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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
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Vehicle Details
| Registration | EF17 MFX |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 17 — March 2017 to August 2017 |
More EF17 M plates
Browse all EF17 M registrations from Chelmsford.
About EF17 MFX
What car is EF17 MFX?
EF17 MFX is an blue Seat Leon, petrol (1395cc). First registered in Chelmsford in 2017.
What is the mileage of EF17 MFX?
The last recorded mileage for EF17 MFX was 172,602 miles, recorded on 18 Jan 2023 during its most recent MOT test.
Has EF17 MFX passed its MOT?
EF17 MFX has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 18 Jan 2023.
Is EF17 MFX ULEZ compliant?
Based on its fuel type and registration year, EF17 MFX 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 EF17 MFX?
EF17 MFX is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.