2017 SEAT Leon 1.2L Petrol · AF17 AEO

The SEAT León in question presents a clean and stable MOT history over the past four tests, with the most recent February 2026 inspection at 115,442 miles showing no defects or advisories. This consistency suggests that, at least in terms of the DVSA’s mandatory checks, the vehicle has been maintained to pass all critical roadworthiness criteria—including brakes, lights, steering, and structural integrity—without any recurring failures. The absence of advisories in every test indicates that no minor issues have been left unresolved, which is unusual for a high-mileage car of this age. However, the lack of recorded defects does not preclude the need for a thorough pre-purchase inspection, as MOT tests are not exhaustive and focus primarily on safety-critical components rather than general wear. The mileage accumulation is notably aggressive, with the car covering roughly 12,800 miles annually—a rate well above the UK average for a vehicle of this age. Between February 2022 and February 2026, the odometer climbed from 63,863 to 115,442 miles, an increase of 51,579 miles in just four years. This rapid mileage suggests either frequent long-distance use or a history of short, high-frequency trips, both of which accelerate wear on suspension components, brake systems, and drivetrain elements. The regular annual testing pattern also implies the car has remained in active use rather than sitting idle, which could be a positive sign of consistent maintenance—or conversely, a lack of attention to non-MOT-checked items like fluid changes or minor servicing. Given the high mileage and the clean but sparse MOT record, a buyer should prioritise a detailed inspection of suspension components, including coil springs, dampers, and bushings, which are prone to fatigue under heavy usage. The rear brakes should be checked for uneven wear or binding, as high-mileage cars often develop caliper sticking or disc warping. Structural corrosion, particularly around wheel arches and sills, should be scrutinised, as rust can compromise safety without being immediately obvious. While the MOT history offers reassurance on basic compliance, the mileage suggests that consumables like tyres, brake pads, and clutch components may require imminent replacement. A pre-purchase inspection by a qualified mechanic is strongly advised to verify the condition of non-MOT-tested systems.