2016 Audi A4 2.0L Diesel · DGZ 6371

The latest MOT test conducted on 28 May 2026 resulted in a pass, yet the recent history indicates a concerning trend regarding the vehicle's braking system and tyre maintenance. While the car has consistently passed its annual inspections since 2023, the emergence of an advisory regarding brake imbalance suggests that the mechanical efficiency of the system is deteriorating. This, combined with recurring advisories for thin brake pads over several years, implies that the vehicle is being operated with components nearing the end of their service life. The presence of under-trays, which the tester noted prevented a full inspection, further underscores the need for a more thorough independent examination to ensure no hidden fluid leaks or structural issues are masked from view. At 163,529 miles over ten years, this Audi A4 has been subjected to high-intensity usage, averaging over 16,000 miles per annum. This level of mileage is typical for a motorway-focused vehicle, which generally places less stress on the drivetrain than city driving but accelerates the wear of high-mileage consumables such as suspension bushes, shock absorbers, and wheel bearings. Prospective buyers should be aware that at this stage in the vehicle's life, the cumulative fatigue on chassis components is significant. The history of suspension arm bush wear noted in 2023 suggests that the front end has been under considerable load, and it is highly probable that these components have either been replaced or are now due for a second round of maintenance. During your test drive, pay close attention to the braking performance. The recorded imbalance is a red flag that could indicate a binding caliper, a sticking slider pin, or contaminated brake discs. If the car pulls to one side under heavy braking or if you notice a shudder through the pedal, the braking system will require immediate professional intervention. Listen carefully for any knocking or clunking sounds from the front suspension when traversing speed bumps or uneven road surfaces, as this will confirm if the previously flagged suspension arm bushes have degraded further. Furthermore, check the inner edges of the tyres for uneven wear patterns, which often point to neglected wheel alignment or worn steering geometry, both of which are common in high-mileage examples of this model. Beyond the specific advisories, you must verify the maintenance schedule, particularly regarding time-sensitive items like the timing belt, transmission fluid, and brake fluid, which are often overlooked in favour of basic oil changes. Given the high mileage, ensure the engine starts cleanly from cold without excessive smoke or hesitation, as this could indicate issues with the fuel injection system or turbocharger health. Inspect the engine bay for signs of oil seepage around the cam cover or turbo hoses, as the under-trays noted in the MOT history may have been trapping fluids that would otherwise be visible on your garage floor. If the service history does not show documented evidence of major component replacement, budget accordingly for the inevitable repair of high-wear items that have reached their design life limit.