2015 Audi A6 2.0L Diesel · DF15 ABK

The vehicle’s roadworthiness has shown marked improvement over the past three years, with the most recent MOT in March 2026 at 142,092 miles passing without defects—a significant turnaround from earlier issues. Prior to this, the March 2025 test still identified a critical drive shaft boot failure, but by March 2024, only minor advisories remained, and the March 2023 failures were largely resolved by the following year. The trend suggests that while the car was previously neglected—particularly with tyres and drivetrain components—recent maintenance has addressed the most pressing concerns. That said, the absence of any advisories in the latest test does not guarantee underlying wear has been fully rectified, especially given the high mileage accumulation. The mileage pattern reveals a consistently heavy usage rate, averaging around 12,917 miles annually, which is above the typical benchmark for a vehicle of this age. Between March 2023 and March 2026, the odometer climbed by 19,548 miles in just three years, indicating either frequent long-distance driving or prolonged periods of use without significant breaks. This level of mileage accelerates wear on suspension components, brake systems, and drivetrain elements, particularly when combined with past neglect—such as the repeated tyre failures and drive shaft boot deterioration seen in earlier tests. A buyer should prioritise an in-person inspection of the drive shafts, focusing on the constant velocity joints and boots, as these were flagged twice in 2023 and again in 2025 despite passing the most recent MOT. The rear suspension should also be scrutinised for bush wear or coil spring condition, given the high mileage and past advisories on tyre alignment issues. Braking performance must be verified, particularly the rear calipers, as uneven tyre wear suggests potential binding or misalignment. Finally, the exhaust system’s mounting clamps, noted as defective in 2024, should be checked for corrosion or improper securing, as loose exhaust components can lead to premature failure or emissions non-compliance.