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 1598cc has had 10 MOT tests on record, passing every one. It has 149,079 miles on the clock, averaging 10,892 miles per year, above the UK average of 7,400.
MOT & Mileage History for KM12 LYO
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 | 149,079 miles |
| Reading date | |
| Miles last year | 4,071 |
| Average per year | 10,892 |
| Mileage consistency | Variable |
Check KM12 LYO
- 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 10 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:
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KM12 LYO |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2012 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KM12 L plates
Browse all KM12 L registrations from Luton.
About KM12 LYO
What car is KM12 LYO?
KM12 LYO is a white Seat Leon, diesel (1598cc). First registered in Luton in 2012.
What is the mileage of KM12 LYO?
The last recorded mileage for KM12 LYO was 149,079 miles, recorded on 25 Apr 2025 during its most recent MOT test.
Has KM12 LYO passed its MOT?
KM12 LYO has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 25 Apr 2025.
Is KM12 LYO ULEZ compliant?
Based on its fuel type and registration year, KM12 LYO 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 LYO?
KM12 LYO is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.