2020 SEAT Leon 1.6L Diesel · KP20 ACF

The 2020 SEAT Leon has maintained a clean MOT history across three consecutive tests, all passing without defects or advisories. The most recent inspection, conducted on 11 June 2025 at 105,320 miles, confirms the vehicle remains roadworthy under current DVSA standards. There is no evidence of recurring mechanical failures or unresolved advisories, suggesting the car has been subject to consistent, if not rigorous, maintenance. However, the absence of defects does not preclude the need for a thorough independent inspection, particularly given the vehicle’s age and mileage. The recorded mileage progression indicates a steady accumulation of approximately 17,553 miles annually, which is elevated for a vehicle of this age. Between the June 2023 and May 2024 tests, the car covered 20,344 miles in just over a year—a rate that may accelerate wear on suspension bushes, coil springs, and drivetrain components. The gap between the 2025 and 2026 tests (13 months) is typical for MOT cycles, but the lack of intermediate servicing records means potential issues could have developed undetected. Buyers should note that high mileage over six years suggests increased exposure to consumable wear, particularly in the braking system, exhaust emissions components, and suspension alignment. Given the clean MOT record, priority should be given to inspecting high-wear areas that are not routinely tested. The brakes, in particular, warrant close examination, as binding calipers or uneven wear could have gone unnoticed without a detailed brake fluid flush and pad/throttle inspection. Suspension components—including rear bushes, front strut mounts, and coil springs—should be checked for excessive play or corrosion, especially given the mileage. The exhaust system should be scrutinised for leaks or corrosion, particularly around the catalytic converter and oxygen sensors, as these are common failure points in high-mileage vehicles. Finally, the underbody and wheel arches should be inspected for structural rust, as this can compromise wheel bearing integrity and frame rigidity over time.