2018 SEAT Leon 1.4L Petrol · KU18 YPO
2018 SEAT Leon (1.4L, petrol). First registered 01 Mar 2018. Recorded mileage 82,780 miles. MOT valid until 10 Nov 2026. No outstanding manufacturer safety recalls recorded.
- Make & Model
- SEAT LEON
- Year / Origin
- 2018 · Northampton
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 10 Nov 2026
- Road Tax
- —
- Recorded Mileage
- 82,780 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.4L
- 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.
KU18 YPO Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 11/11/2025
- 82,780 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
- No outstanding manufacturer safety recalls recorded
Derived directly from the recorded DVSA and DVLA data shown on this page.
KU18 YPO 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 2018 Seat Leon (KU18 YPO) between November 2023 and November 2025.
The record contains 3 passes and 2 failures.
The most recent test on 11 November 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
KU18 YPO Mileage History
- 07/11/202360,965 mi
- 08/11/202360,968 mi+3 mi
- 24/10/202471,430 mi+10,462 mi
- 04/11/202582,676 mi+11,246 mi
- 11/11/202582,780 mi+104 mi
Average of roughly 10,842 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
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 2018 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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