2012 SEAT Leon 1.2L Diesel · KM12 EEJ
2012 SEAT Leon (1.2L, diesel). First registered 30 Jul 2012. Recorded mileage 146,198 miles. MOT expired on 17 Jun 2026.
- Make & Model
- SEAT LEON
- Year / Origin
- 2012 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 17 Jun 2026
- Road Tax
- —
- Recorded Mileage
- 146,198 mi
- ULEZ Compliance
- Non-Compliant (Pre-Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.2L
- Reliability Guide
- Common Faults
KM12 EEJ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 18/06/2025
- 146,198 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: Below Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Digital Service History
Access verified franchised dealer maintenance records for KM12EEJ.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for KM12EEJ. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
KM12 EEJ Mileage History
- 28/07/2023137,754 mi
- 10/06/2024143,907 mi+6,153 mi
- 11/06/2024143,921 mi+14 mi
- 10/06/2025146,198 mi+2,277 mi
- 18/06/2025146,198 mi
Average of roughly 4,463 miles per year across 5 recorded odometer readings.
KM12 EEJ MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2012 Seat Leon (KM12 EEJ) between July 2023 and June 2025.
The record contains 3 passes and 2 failures.
The most recent test on 18 June 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (KM12 Series)
Vehicles registered in the same regional DVLA batch as KM12EEJ.
CITROEN
RELAY
CITROEN
RELAY
CITROEN
RELAY
CITROEN
RELAY
CITROEN
DS4 DSTYLE HDI
CITROEN
DS3
CITROEN
DS3
CITROEN
DS3
CITROEN
DS3
CITROEN
DS3 DSTYLE +
CITROEN
DS3
CITROEN
DS3
SEAT LEON Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2012 model year cars.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.