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 2008 Seat Leon Diesel 1896cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 98,590 miles on the clock, averaging 8,946 miles per year, around the UK average of 7,400.
MOT & Mileage History for KM57 GNU
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
About average| Latest reading | 98,590 miles |
| Reading date | |
| Miles last year | 4,370 |
| Average per year | 8,946 |
| Mileage consistency | Variable |
Check KM57 GNU
- 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 13 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 | KM57 GNU |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2008 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 57 — September 2007 to February 2008 |
More KM57 G plates
Browse all KM57 G registrations from Luton.
About KM57 GNU
What car is KM57 GNU?
KM57 GNU is a black Seat Leon, diesel (1896cc). First registered in Luton in 2008.
What is the mileage of KM57 GNU?
The last recorded mileage for KM57 GNU was 98,590 miles, recorded on 11 Oct 2019 during its most recent MOT test.
Has KM57 GNU passed its MOT?
KM57 GNU has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 11 Oct 2019.
Is KM57 GNU ULEZ compliant?
Based on its fuel type and registration year, KM57 GNU is likely not ULEZ compliant. As a diesel vehicle registered in 2008, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KM57 GNU?
KM57 GNU is approximately 18 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.