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 2004 Seat Leon Diesel 1896cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 154,058 miles on the clock, averaging 13,082 miles per year, above the UK average of 7,400.
MOT & Mileage History for GL04 DYX
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
Above average| Latest reading | 154,058 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 13,082 |
| Mileage consistency | Variable |
Check GL04 DYX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | GL04 DYX |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2004 |
| First registered | |
| Area code | GL — Maidstone, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GL04 D plates
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About GL04 DYX
What car is GL04 DYX?
GL04 DYX is a grey Seat Leon, diesel (1896cc). First registered in Maidstone in 2004.
What is the mileage of GL04 DYX?
The last recorded mileage for GL04 DYX was 154,058 miles, recorded on 18 Apr 2016 during its most recent MOT test.
Has GL04 DYX passed its MOT?
GL04 DYX has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 18 Apr 2016.
Is GL04 DYX ULEZ compliant?
Based on its fuel type and registration year, GL04 DYX is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GL04 DYX?
GL04 DYX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.