2015 SEAT Leon 1.6L Diesel · KN15 YFU
2015 SEAT Leon (1.6L, diesel). First registered 26 Mar 2015. Recorded mileage 84,024 miles. MOT expired on 22 Apr 2026.
- Make & Model
- SEAT LEON
- Year / Origin
- 2015 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 22 Apr 2026
- Road Tax
- —
- Recorded Mileage
- 84,024 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 1.6L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
KN15 YFU Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 23/04/2025
- 84,024 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
KN15 YFU 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 2015 Seat Leon (KN15 YFU) between March 2022 and April 2025.
The record contains 4 passes and 1 failure.
The most recent test on 23 April 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
KN15 YFU Mileage History
- 21/03/202261,871 mi
- 22/03/202261,887 mi+16 mi
- 13/03/202368,737 mi+6,850 mi
- 26/03/202477,474 mi+8,737 mi
- 23/04/202584,024 mi+6,550 mi
Average of roughly 7,168 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for SEAT SEAT Leon Mk3 (5F)
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
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.
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Digital Service History
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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 2015 model year cars.
- LED Headlight FailureModerate
Individual LEDs or the control board fail. The units are sealed and must be replaced entirely.
- Water Pump / Thermostat LeakModerate
Plastic housing cracks or the seal fails, leading to coolant loss.
- Silica Bag Failure (Coolant System)Serious
A silica bag in the coolant expansion tank can split, clogging the heater matrix and radiator.
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