2011 Audi Q5 S Line TDI Quattro DPF 2.0L Heavy oil · T77 PCT

The vehicle currently sits in an unroadworthy state following a failed MOT test on 13 June 2026 at 198,226 miles. While the record shows no recorded defects for this specific failure, the result indicates the car did not meet minimum safety standards just five days ago. The overall maintenance trend appears inconsistent, as the vehicle moved from a clean pass in 2022 to a sudden failure at high mileage, suggesting that a critical mechanical or safety component has reached the end of its life. The mileage profile reflects high-intensity usage, averaging approximately 13,200 miles per year over its fifteen-year life. A significant period of heavy use occurred between the May 2017 test at 133,251 miles and the August 2021 test at 165,471 miles, where the vehicle covered over 32,000 miles in four years. The vehicle has since added another 33,000 miles in the last five years. This rapid accumulation puts extreme strain on the Quattro drivetrain system, the diesel particulate filter, and the suspension geometry, which are prone to fatigue at these mileage intervals. A prospective buyer must demand a physical inspection of the June 2026 failure to identify the exact cause of the rejection. Given the high mileage, the inspection should focus on the front control arm bushes, ball, and shock absorbers, which frequently fail on the Audi Q5 platform. The structural integrity of the chassis must be verified for corrosion, particularly around the mounting points, as the age and road exposure often accelerate oxidation. Additionally, checking the braking system for binding calipers or thin discs is essential, as the high mileage history has likely led to significant uneven wear on these components.