2015 Audi Q3 2.0L Diesel · AF15 BZP

The most recent MOT test, conducted on 2026-02-02, resulted in a passing outcome with several advisories, indicating that the vehicle remains roadworthy but requires closer attention to specific components. The overall maintenance trend over the past four years is stable rather than worsening, with only minor issues recorded in the most recent tests, aside from the consistent advisories on brake disc wear and tyre condition. The prior failure in 2022 was due to critical defects—significantly worn rear brake discs and a malfunctioning tyre pressure monitoring system—which were rectified before the subsequent MOTs, suggesting proactive maintenance efforts. However, the recurring advisories on brake pads and discs, particularly the near-excessive wear on the rear brake disc from the 2022 failure, warrant ongoing vigilance to prevent further degradation or potential failure during operation. The vehicle’s recorded mileage of 127,677 miles at the time of this assessment aligns closely with its age of approximately 11 years, averaging around 11,607 miles annually—a rate that is typical for a car of this age and class, particularly if it has been used for mixed urban and highway driving. There is no evidence of unusually high or low mileage accumulation, which might suggest either heavy usage or prolonged periods of inactivity. However, the consistent wear advisories on brake components and tyres could imply either regular driving conditions that accelerate component wear or a history of frequent stops and starts, which can accelerate brake pad and disc erosion. The rear tyre wear close to legal limits in 2024 further supports the likelihood of moderate to heavy usage patterns, though the absence of higher mileage in recent years does not necessarily contradict this. For a prospective buyer, the most critical areas to inspect during a physical examination and test drive are the braking system, suspension components, and tyre condition. The advisories on near-excessive front brake disc wear and thin front brake pads suggest that the braking system has undergone significant use, and the buyer should verify that the rear brake discs have been addressed to prevent overheating or seizure. Listen for unusual noises such as grinding, squeaking, or pulsating during braking, which could indicate worn pads, warped discs, or binding calipers. On the test drive, check for uneven tyre wear patterns, particularly on the rear tyres, which may suggest misalignment, suspension issues, or incorrect tyre pressures. The corroded coil spring mountings on the rear suspension should be inspected for further deterioration, as rust can compromise swing arm stability and lead to alignment or control arm failures over time. Pay particular attention to the rear suspension for clunking noises when driving over bumps, which may indicate worn suspension bushes or broken coil springs. Beyond the mechanical checks, the buyer should also assess the vehicle’s overall condition for signs of standing corrosion, particularly around wheel arches, undercarriage, and wheel wells, where moisture and road salt can accelerate rust progression. Given the age and mileage, the tyres should be inspected for sidewall cracking or perishing, which can compromise structural integrity and safety, especially if the vehicle has been stationary for extended periods. Check the 12-volt battery and associated electrical systems for signs of weakness, as older vehicles are more susceptible to battery failure or parasitic drain issues. Since the vehicle has not undergone a full service in recent years, verify the service book for any scheduled maintenance such as fluid top-ups, brake fluid flushes, and suspension component replacements. Calendar-based servicing for fluids like brake fluid, differential oil, and coolant should be considered, as these can degrade over time regardless of mileage, particularly if the vehicle has been in use for over a decade. Finally, a thorough inspection of the exhaust system for leaks, rust, or structural damage is advisable, given the vehicle’s age, to ensure emissions compliance and prevent potential catalytic converter issues.