2017 SEAT Leon 1.2L Petrol · SJ17 CJL
2017 SEAT Leon (1.2L, petrol). First registered 06 Jul 2017. Recorded mileage 92,034 miles. MOT expired on 20 Aug 2026.
- Make & Model
- SEAT LEON
- Year / Origin
- 2017 · Glasgow
- Safety Recall
- Unknown
- MOT Status
- Expired on 20 Aug 2026
- Road Tax
- —
- Recorded Mileage
- 92,034 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 1.2L
- 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.
SJ17 CJL Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 21/08/2025
- 92,034 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.
SJ17 CJL 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 (SJ17 CJL) between February 2023 and August 2025.
The record contains 4 passes and 1 failure.
The most recent test on 21 August 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
SJ17 CJL Mileage History
- 11/02/202376,980 mi
- 05/03/202484,834 mi+7,854 mi
- 06/03/202590,701 mi+5,867 mi
- 13/08/202591,986 mi+1,285 mi
- 21/08/202592,034 mi+48 mi
Average of roughly 5,964 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: 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.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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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