2017 SEAT Leon 1.6L Diesel · SG17 AEB

The vehicle’s most recent MOT on 2026-03-16 at 202,760 miles recorded a pass with no defects, indicating current roadworthiness. However, a prior failure on 2025-03-10 at the same mileage—without recorded defects—suggests a potential inconsistency or technical error. Subsequent tests in 2025-03-12 and 2021-01-20 also passed with no issues, implying a stable maintenance trend in recent years. The lack of recurring mechanical faults in the last five years suggests the vehicle has been well-maintained, though the 2025 failure warrants scrutiny. The mileage of 202,760 miles over nine years equates to an average of 22,529 miles annually, which is notably high. A significant jump from 62,242 miles in 2021 to 188,732 miles by 2025-03-12 indicates accelerated usage, likely increasing wear on consumables and mechanical systems. The 14,028-mile increase between 2025 and 2026 is minimal, suggesting reduced activity in recent months. This pattern may reflect heavy use during the car’s middle years, potentially affecting suspension components, brake systems, and drivetrain longevity. A buyer should prioritise inspecting the suspension for worn bushes or coil springs, given the high mileage, and check brake discs and calipers for uneven wear or corrosion. The exhaust system should be evaluated for leaks or rust, as high mileage often exacerbates such issues. While no structural corrosion or critical defects are documented, the 2025 failure without recorded faults highlights the need for a thorough pre-purchase inspection, particularly of the braking and suspension systems, to confirm the vehicle’s mechanical integrity.