2017 SEAT Leon 2.0L Diesel · KU67 BSY
2017 SEAT Leon (2.0L, diesel). First registered 25 Sept 2017. Recorded mileage 144,950 miles. MOT expired on 23 Oct 2026. Taxed until 01 Apr 2027.
- Make & Model
- SEAT LEON
- Year / Origin
- 2017 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 23 Oct 2026
- Road Tax
- Taxed (01 Apr 2027)
- Recorded Mileage
- 144,950 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- Diesel · 2.0L
- 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.
KU67 BSY Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 24/10/2025
- 144,950 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.
KU67 BSY 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 2017 Seat Leon (KU67 BSY) between July 2022 and October 2025.
The record contains 4 passes and 1 failure.
The most recent test on 24 October 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
KU67 BSY Mileage History
- 28/07/202280,933 mi
- 29/07/202280,948 mi+15 mi
- 31/07/202396,169 mi+15,221 mi
- 30/09/2024126,966 mi+30,797 mi
- 24/10/2025144,950 mi+17,984 mi
Average of roughly 19,750 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: 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
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Owner-reported defects, recurring MOT failure points, and estimated repair costs.
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Historical MOT pass rates and DVLA records for 2017 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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