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 2014 Seat Leon Diesel 1598cc has had 7 MOT tests on record, passing every one. It has 54,154 miles on the clock, averaging 4,041 miles per year, well below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for EF63 MGX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 54,154 miles |
| Reading date | |
| Miles last year | 10,579 |
| Average per year | 4,041 |
| Mileage consistency | Variable |
Check EF63 MGX
- 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
Similar cars to consider
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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | EF63 MGX |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 63 — September 2013 to February 2014 |
More EF63 M plates
Browse all EF63 M registrations from Chelmsford.
About EF63 MGX
What car is EF63 MGX?
EF63 MGX is an blue Seat Leon, diesel (1598cc). First registered in Chelmsford in 2014.
What is the mileage of EF63 MGX?
The last recorded mileage for EF63 MGX was 54,154 miles, recorded on 30 Jan 2026 during its most recent MOT test.
Has EF63 MGX passed its MOT?
EF63 MGX has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 30 Jan 2026.
Is EF63 MGX ULEZ compliant?
Based on its fuel type and registration year, EF63 MGX is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EF63 MGX?
EF63 MGX is approximately 12 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.