2017 SEAT Leon 1.6L Diesel · SG17 ADX

The 2017 SEAT LEON demonstrates a stable roadworthiness trend, with the most recent MOT on 2026-04-07 at 92,130 miles recording a pass and no defects. The prior test on 2025-04-03 at 89,356 miles also passed, though a separate entry on the same date at 89,351 miles shows a failure with no defects listed. This inconsistency may indicate a procedural error or unresolved minor issue, but the vehicle has maintained compliance since. No recurring mechanical or structural faults are evident in the record, suggesting consistent maintenance. The mileage progression aligns with typical usage for a nine-year-old vehicle, averaging approximately 10,237 miles annually. The 2023-03-30 test at 81,610 miles and subsequent 2024-04-04 test at 86,781 miles show gradual accumulation, with no significant gaps or rapid increases. The 2025-04-03 failure at 89,351 miles occurred just five miles before the subsequent pass, raising questions about the cause, though no defects were recorded. The data lacks detailed fault descriptions, limiting insight into specific maintenance priorities. A buyer should verify the vehicle’s suspension, brakes, and exhaust system during an in-person inspection. While no defects were noted, the 2025 failure suggests potential minor issues that may not have been fully resolved. Check for corrosion on underbody components, uneven brake disc wear, and suspension bushing integrity, as these are common wear points for vehicles of this age. The absence of structural or emissions-related advisories is reassuring, but a thorough mechanical check is advised to confirm the MOT records reflect the car’sTrue condition.