AUDI A5 S LINE TDI S-A2017 · 2.0L Diesel

The roadworthiness of this vehicle is currently questionable following a failed test on June 5, 2026, at 114,069 miles. While the car maintained a clean record for several years, the most recent failure without recorded defects suggests a significant mechanical or emissions-related issue that was not addressed prior to the sale. The maintenance trend has shifted from a stable period of passes to a sudden failure, indicating that the vehicle may be reaching a stage where high-mile components require urgent intervention. The mileage profile reflects a high-use pattern, averaging approximately 12,700 miles per year over its nine-year life. Between the September 2022 test at 69,731 miles and the March 2025 test at 101,225 miles, the vehicle covered over 31,000 miles in thirty months. This rapid accumulation places considerable stress on the drivetrain, turbocharger, and suspension bushings. The significant gap between the July 2022 failure and the September 2022 pass shows a period of reactive maintenance followed by consistent high-mile usage. A buyer must conduct a thorough physical inspection focusing on the suspension and braking systems. Given the high mileage and the nature of the Audi S-line chassis, checking for worn control arms, leaking shock absorbers, and thin brake discs is essential. Because the June 2026 failure lacked specific recorded defects, the buyer should look for any fresh fluid leaks or exhaust system irregularities that might have triggered a failure. Verifying the structural integrity of the chassis for corrosion is also necessary to ensure the high-mileage driving has not accelerated wear in critical mounting points.