2017 SEAT Leon 1.4L Petrol · KX17 UAP
2017 SEAT Leon (1.4L, petrol). First registered 06 Mar 2017. Recorded mileage 32,788 miles. MOT valid until 06 Mar 2027.
- Make & Model
- SEAT LEON
- Year / Origin
- 2017 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 06 Mar 2027
- Road Tax
- —
- Recorded Mileage
- 32,788 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.4L
- Reliability Guide
- Common Faults
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KX17 UAP Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 26/02/2026
- 32,788 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
KX17 UAP 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 (KX17 UAP) between March 2022 and February 2026.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
KX17 UAP Mileage History
- 01/03/202220,780 mi
- 06/03/202323,478 mi+2,698 mi
- 07/03/202426,638 mi+3,160 mi
- 05/03/202530,568 mi+3,930 mi
- 26/02/202632,788 mi+2,220 mi
Average of roughly 3,008 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: Good
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 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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