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 2012 Seat Leon Diesel 1968cc has had 9 MOT tests on record, passing every one. It has 143,126 miles on the clock, averaging 9,918 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM12 XWW
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 | 143,126 miles |
| Reading date | |
| Miles last year | 11,579 |
| Average per year | 9,918 |
| Mileage consistency | Variable |
Check KM12 XWW
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | KM12 XWW |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2012 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KM12 X plates
Browse all KM12 X registrations from Luton.
About KM12 XWW
What car is KM12 XWW?
KM12 XWW is a white Seat Leon, diesel (1968cc). First registered in Luton in 2012.
What is the mileage of KM12 XWW?
The last recorded mileage for KM12 XWW was 143,126 miles, recorded on 29 Mar 2026 during its most recent MOT test.
Has KM12 XWW passed its MOT?
KM12 XWW has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 29 Mar 2026.
Is KM12 XWW ULEZ compliant?
Based on its fuel type and registration year, KM12 XWW is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KM12 XWW?
KM12 XWW is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.