2017 Audi A4 3.0L Petrol · B9 STF

The most recent MOT test on the 2017 Audi A4 was conducted on 2026-06-03 and resulted in a clean pass, marking the vehicle’s first successful inspection since the previous failure in 2023-09-07. While the overall maintenance trend appears to be improving, the history reveals persistent and concerning issues that require careful attention. The vehicle’s MOT record is not entirely pristine, with multiple failures—particularly in suspension components, tyre integrity, and exhaust systems—indicating a pattern of wear and potential underlying mechanical degradation. The presence of both "dangerous" tyre failures in 2024, where exposed tyre cords were found, underscores the critical need for immediate action, as such defects compromise road safety and may have already caused damage to the vehicle’s structure or other systems. The advisories from previous tests, such as the severely deteriorated ball joint dust covers and missing brake pipe supports, further highlight areas where maintenance has been neglected, raising questions about the overall condition of the suspension and braking systems. The recorded mileage of 56,926 miles for a vehicle aged nine years represents a moderate annual usage rate of approximately 6,325 miles per annum, which is within the expected range for its class. However, the absence of a service history or detailed maintenance records makes it difficult to determine whether the mileage alone accounts for the wear observed in the MOT failures. The rapid accumulation of miles—particularly if the vehicle has been driven extensively in recent years—could accelerate wear on suspension components, brake systems, and tyres, as evidenced by the exposed cords and corroded disc facings. Conversely, if the vehicle has been kept in a low-mileage state for extended periods, standing corrosion—such as on brake components or the exhaust system—could be more pronounced, though the minor exhaust leaks and corroded disc facings suggest active wear rather than stagnation-related deterioration. To proceed with a thorough inspection, the prospective buyer should prioritise checking the suspension for excessive play or binding, particularly around the front offside ball joints, which have shown significant deterioration in previous tests. During a test drive, listen for unusual clunks or rattles from the suspension, especially when cornering or over bumps, as these may indicate worn or broken suspension arms, bushes, or track rod ends. The exposed tyre cords in the rear offside and near-side positions necessitate immediate replacement, as driving with such tyres risks further damage to the vehicle’s structure or even a catastrophic blowout. Additionally, inspect the front brake system for signs of binding calipers, warped discs, or uneven wear, as the advisory of corroded disc facings suggests potential corrosion that could lead to reduced braking performance or premature failure. A thorough visual inspection of the exhaust system for leaks, rust, or structural damage is also essential, given the recurring minor exhaust gas leaks recorded in previous MOTs. For the buyer, given the vehicle’s age and the wear evident in the MOT history, it is advisable to conduct a comprehensive physical inspection beyond the MOT test. Check the tyre sidewalls for signs of perishing or cracking, which can weaken the tyre’s structural integrity over time, even if the tread remains legal. Verify the condition of the 12V battery, as prolonged disuse or high demand from accessories can lead to failure, particularly in a vehicle that may have been stored for extended periods. Inspect the brake discs for corrosion or binding, which could be exacerbated by standing in one position, and ensure the brake fluid is fresh, as standing brake fluid can degrade over time and lead to corrosion within the braking system. Finally, confirm that all service book stamps have been recorded, especially for fluid changes, suspension servicing, and tyre rotations, as these are critical for maintaining the vehicle’s roadworthiness and longevity. If the buyer is unable to locate a service history, they should arrange for a professional inspection to assess the full extent of wear and recommend any necessary maintenance or repairs before proceeding with purchase.