2018 SEAT Leon 1.6L Diesel · KX18 UBO
2018 SEAT Leon (1.6L, diesel). First registered 12 Mar 2018. Recorded mileage 65,630 miles. MOT expired on 01 Feb 2025.
- Make & Model
- SEAT LEON
- Year / Origin
- 2018 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 01 Feb 2025
- Road Tax
- —
- Recorded Mileage
- 65,630 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.
KX18 UBO Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 26/01/2024
- 65,630 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.
KX18 UBO MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 2018 Seat Leon (KX18 UBO) between February 2022 and January 2024.
The record contains 3 passes and 1 failure.
The most recent test on 26 January 2024 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
KX18 UBO Mileage History
- 24/02/202247,958 mi
- 02/02/202359,136 mi+11,178 mi
- 26/01/202465,629 mi+6,493 mi
- 26/01/202465,630 mi+1 mi
Average of roughly 9,204 miles per year across 4 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 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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