2018 Audi A4 3.0L Petrol · WW15 SON

This 2018 Audi A4 has maintained a clean MOT history with no defects recorded across five consecutive tests, most recently passing on 27 September 2025 at 67,478 miles. The absence of advisories or failings suggests the vehicle has been subjected to consistent, if not rigorous, maintenance checks. However, the most recent test occurred just over ten months ago, placing it slightly outside the optimal window for a pre-purchase inspection—particularly given its age and mileage. While the lack of recurring faults is reassuring, the extended period since the last MOT means some components may have degraded beyond routine wear, especially those prone to gradual failure such as suspension bushes, coil springs, or brake caliper binding mechanisms. The mileage progression indicates steady usage, averaging around 8,400 miles annually, which aligns with typical patterns for a vehicle of this age. Notably, there is a 16-month gap between the March 2022 and September 2022 tests, during which the mileage only increased by 3,351 miles—a slower accumulation that could imply either reduced driving frequency or a period of storage. The subsequent annual mileage increments (around 13,000 miles per year) suggest consistent but not excessive usage, though the lack of intermediate servicing records means critical intervals for fluid changes, timing belt inspections, or differential maintenance cannot be verified. This pattern alone does not raise immediate concerns, but it underscores the need for a thorough inspection of high-wear items. Given the clean MOT record, priority should be given to examining the suspension system for worn or leaking components, particularly the rear bushes and coil springs, which often fail without prior warning. The brakes—though never flagged—should be scrutinised for uneven wear, binding calipers, or corrosion on the discs and pads, as these can develop silently over long periods. Structural integrity is another critical area; inspect the wheel arches, sills, and subframe for corrosion, as Audi models of this era are susceptible to rust progression in high-stress areas. Finally, verify the condition of the exhaust system for leaks or excessive corrosion, as this is a common failure point in vehicles with this mileage. The absence of MOT advisories does not guarantee these components are flawless, but it does indicate they have not yet reached a fail-safe threshold. A pre-purchase diagnostic scan would be advisable to confirm the absence of hidden electrical or emissions-related issues.