2014 Audi Q5 3.0L Diesel · OV64 OGN

The vehicle remains roadworthy, but the maintenance trend shows a shift from clean records to structural concern. In the most recent test in August 2025 at 75,278 miles, the tester identified a corroded rear sub-frame. Although the vehicle passed because the corrosion was not yet seriously weakened, this marks the beginning of a structural issue that was not present in the three previous years of clean results recorded between 2022 and 2024. The mileage pattern is remarkably consistent for a twelve-year-old vehicle, averaging approximately 6,300 miles per year. Between the August 2021 test at 61,529 miles and the August 2025 test at 75,278 miles, the car covered roughly 13,750 miles. This low-frequency usage suggests light commuting, which generally preserves the drivetrain and engine components, though long periods of standing can sometimes contribute to the accelerated corrosion of underbody components as seen in the recent sub-frame advisory. A buyer must prioritise a thorough physical inspection of the rear sub-frame to determine the rate of oxidation progression. Since the component was flagged in 2025, the structural integrity should be checked for deep pitting or thinning metal that could necessitate an expensive replacement shortly after. The buyer should also verify the suspension geometry and alignment, as the 2021 advisory regarding a nearside rear tyre worn on the outer edges indicates a previous alignment issue or worn bushes that may have not been fully rectified. Given the low mileage, checking the condition of rubber bushings and brake lines for dry-rot cracking is also advisable to ensure age-related failures are not imminent despite the low odometer reading.