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 2018 Seat Leon Petrol 1395cc has had 5 MOT tests on record, passing every one. It has 23,809 miles on the clock, averaging 3,389 miles per year, well below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for KM55 GAS
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
Low mileage| Latest reading | 23,809 miles |
| Reading date | |
| Miles last year | 3,847 |
| Average per year | 3,389 |
| Mileage consistency | Consistent |
Check KM55 GAS
- 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 5 tests on record
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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KM55 GAS |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2018 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KM55 G plates
Browse all KM55 G registrations from Luton.
About KM55 GAS
What car is KM55 GAS?
KM55 GAS is a silver Seat Leon, petrol (1395cc). First registered in Luton in 2018.
What is the mileage of KM55 GAS?
The last recorded mileage for KM55 GAS was 23,809 miles, recorded on 7 Oct 2025 during its most recent MOT test.
Has KM55 GAS passed its MOT?
KM55 GAS has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 7 Oct 2025.
Is KM55 GAS ULEZ compliant?
Based on its fuel type and registration year, KM55 GAS is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KM55 GAS?
KM55 GAS is approximately 8 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.