2017 SEAT Leon 1.6L Diesel · KM17 LHE
2017 SEAT Leon (1.6L, diesel). First registered 03 Apr 2017. Recorded mileage 61,610 miles. MOT valid until 21 Dec 2026.
- Make & Model
- SEAT LEON
- Year / Origin
- 2017 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 21 Dec 2026
- Road Tax
- —
- Recorded Mileage
- 61,610 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.
KM17 LHE Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 22/12/2025
- 61,610 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.
KM17 LHE 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 (KM17 LHE) between January 2024 and December 2025.
The record contains 3 passes and 2 failures.
The most recent test on 22 December 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
KM17 LHE Mileage History
- 04/01/202446,493 mi
- 17/01/202446,890 mi+397 mi
- 24/01/202447,031 mi+141 mi
- 21/12/202453,035 mi+6,004 mi
- 22/12/202561,610 mi+8,575 mi
Average of roughly 7,691 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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