2016 Audi A3 1.6L Diesel · YF66 NFD

Potential oil leakage and tyre degradation represent the most immediate mechanical concerns for this vehicle, as evidenced by the most recent MOT pass on 29 December 2025. While the vehicle has maintained a consistent testing pattern, the latest inspection introduced an advisory for an oil leak, though it was noted as not being excessive due to the presence of an under-tray. This is compounded by advisories regarding an offside rear inner tyre showing signs of cracking or perishing and a TPMS warning light being active. These recent findings suggest a shift from the relatively clean records seen in 2022 and 2024 towards emerging maintenance requirements. The recorded mileage of 103,347 miles over approximately ten years indicates a usage pattern of roughly 10,335 miles per year, which is consistent with typical UK average annual mileage for a vehicle of this age. This steady accumulation suggests the car has been in regular use rather than sitting idle for extended periods, which can often lead to different types of degradation. From a mechanical perspective, this mileage level means that components such as suspension bushes, drivetrain mounts, and braking systems have undergone a standard amount of thermal and physical cycling, and the presence of the oil leak advisory at this stage is a common occurrence for a vehicle approaching six figures on the odometer. A prospective buyer should pay close attention to the oil leak advisory during a test drive and a physical inspection. While the under-tray currently contains the leak, it is necessary to inspect the engine bay and underside for the specific source, whether it be a valve cover gasket, oil filter housing, or sump seal. Look for any signs of fresh weeping or heavy staining on the underside of the engine. Additionally, the TPMS light should be investigated to determine if it is caused by a faulty sensor, a slow puncture, or a system error, as this affects the driver's ability to monitor real-time tyre pressures. Regarding the tyres, the history shows a pattern of cuts and damage, including a significant failure in early 2023 where a nearside front tyre was deep enough to expose the cords. The most recent advisory for a perishing offside rear tyre suggests the rubber may be reaching the end of its serviceable life due to age or environmental exposure. During a test drive, listen for any rhythmic thumping or uneven road noise which could indicate irregular tyre wear or internal structural damage, and check for any steering pull or vibration through the steering wheel that might suggest the tyre issues are affecting the vehicle's handling or alignment.