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 2007 Seat Leon Diesel 1968cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 134,712 miles on the clock, averaging 9,968 miles per year, above the UK average of 7,400.
MOT & Mileage History for KD57 ARX
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 | 134,712 miles |
| Reading date | |
| Miles last year | 10,723 |
| Average per year | 9,968 |
| Mileage consistency | Variable |
Check KD57 ARX
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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 | KD57 ARX |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2007 |
| First registered | |
| Area code | KD — Northampton, Luton and Northampton |
| Age identifier | 57 — September 2007 to February 2008 |
More KD57 A plates
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About KD57 ARX
What car is KD57 ARX?
KD57 ARX is a grey Seat Leon, diesel (1968cc). First registered in Northampton in 2007.
What is the mileage of KD57 ARX?
The last recorded mileage for KD57 ARX was 134,712 miles, recorded on 24 Sep 2020 during its most recent MOT test.
Has KD57 ARX passed its MOT?
KD57 ARX has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 24 Sep 2020.
Is KD57 ARX ULEZ compliant?
Based on its fuel type and registration year, KD57 ARX is likely not ULEZ compliant. As a diesel vehicle registered in 2007, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KD57 ARX?
KD57 ARX is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.