2015 Audi A4 2.0L Diesel · MA15 OFN

The most recent MOT, carried out on 29 April 2026, was passed with no recorded defects, confirming that the vehicle currently meets the statutory safety and emissions standards. Over the preceding four years the MOT record has been uniformly clean apart from a single advisory noted in the 2025 test concerning wear on the off‑side front upper suspension arm pin or bush. The absence of any failures and the lack of repeat advisories suggest a generally stable maintenance pattern, with only a minor, non‑critical issue emerging in the last twelve months. At 34 558 mi the 2015 Audi A4 averages just over 3 100 mi per annum, markedly below the typical UK usage of 8‑10 000 mi per year for a vehicle of this age. Such low mileage often indicates limited daily driving or extended periods of storage, which can be advantageous in terms of reduced wear on engine and drivetrain components. However, prolonged inactivity can accelerate corrosion of suspension joints, brake hardware and electronic contacts, and may allow seals and rubber components to dry out. The mileage figure therefore points to a vehicle that has likely avoided the bulk wear associated with high‑kilometre use but may have been subject to the ageing effects of time rather than distance. The advisory on the off‑side front upper suspension arm pin or bush warrants specific attention. Although the MOT examiner recorded no excessive movement, the wear and early corrosion noted could progress to a loose joint, manifesting as a clunk or knock when steering over bumps or during hard cornering. A buyer should have the front suspension inspected for play in the upper arm, check the condition of the surrounding bushings and ball joints, and listen for any metallic noises on a low‑speed drive over uneven surfaces. If the wear is confirmed, replacement of the arm pin and associated bushings is a relatively inexpensive preventative measure that will preserve handling precision and avoid later tyre wear caused by mis‑alignment. Given the vehicle’s age and low utilisation, the buyer should also conduct a thorough visual and tactile examination of age‑related items. Tyre sidewalls should be inspected for cracking, dry rot or hardening, especially if the tyres are original; any signs of perishing may necessitate replacement regardless of tread depth. The 12‑volt battery, likely over ten years old, should be load‑tested to confirm it can sustain a full charge, as prolonged storage can lead to sulfation and reduced cranking power. Brake discs and pads should be checked for surface rust, uneven wear or signs of seized calipers, which can develop when a car sits for extended periods. Finally, verify that the service book shows regular oil and filter changes, and consider a full fluid change (coolant, brake fluid, gearbox oil) if the last documented service predates the typical two‑year interval, as fluids degrade with time even when the vehicle is not driven heavily.