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 Petrol 1984cc has had 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 111,401 miles on the clock, averaging 8,658 miles per year, around the UK average of 7,400. The 2.0 FSI engine is known for high pressure fuel pump (hpfp) cam follower and cam lobe wear.
MOT & Mileage History for KN12 DOJ
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
About average| Latest reading | 111,401 miles |
| Reading date | |
| Miles last year | 7,229 |
| Average per year | 8,658 |
| Mileage consistency | Variable |
Check KN12 DOJ
- 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 15 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:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2005–2012), based on owner reports and workshop data across the UK.
High Pressure Fuel Pump (HPFP) cam follower (part typically 06F198151 or equivalent) and cam lobe wear
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN12 DOJ |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 D plates
Browse all KN12 D registrations from Luton.
About KN12 DOJ
What car is KN12 DOJ?
KN12 DOJ is a red Seat Leon, petrol (1984cc). First registered in Luton in 2012.
What is the mileage of KN12 DOJ?
The last recorded mileage for KN12 DOJ was 111,401 miles, recorded on 28 May 2026 during its most recent MOT test.
Has KN12 DOJ passed its MOT?
KN12 DOJ has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 28 May 2026.
Is KN12 DOJ ULEZ compliant?
Based on its fuel type and registration year, KN12 DOJ 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 KN12 DOJ?
KN12 DOJ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.