2006 Audi A6 2.0L Diesel · RK06 AFZ

A pattern of rear‑tyre damage and brake‑system deficiencies dominates the MOT record, with major failures recorded in 2023 and 2025 for cuts on both rear tyres and for excessive binding and imbalance of the service brakes. The most recent test on 29 December 2025 was a pass, but the same registration‑plate deterioration, nearside windscreen damage and tyre‑wear advisories persisted, indicating that the underlying issues have not been fully resolved and remain points of attention. At 211,697 mi the car averages roughly 10,600 mi per year over its twenty‑year lifespan, a mileage rate that sits within normal expectations for a vehicle of this age. The MOT history shows no prolonged gaps in testing, suggesting the odometer reading reflects continuous use rather than long periods of storage. Consequently, consumables such as suspension bushings, brake pads and tyre tread are likely to be in the later stages of their service life and should be examined for wear commensurate with the mileage. Prospective buyers should give the rear tyre condition priority. Inspect both rear tyres for any visible cuts, sidewall bulges or uneven tread wear, and verify that the tread depth exceeds the legal 1.6 mm across the entire width. On a test drive, feel for vibrations or a throbbing sensation at higher speeds, which can indicate internal tyre damage or a developing imbalance. The brake system warrants a thorough check: the pedal should return promptly without a soft or spongy feel, and there should be no pulling to one side or a judder when the brakes are applied. Listen for any squeal or grinding that could signal worn pads or warped discs, and observe whether the vehicle stops in a straight line, which would highlight any lingering imbalance across the rear axle. The remaining advisories also merit specific attention. Examine the headlamp lenses for clouding or cracking that could impair illumination, and confirm that the registration plate remains legible under normal lighting conditions. The nearside windscreen should be inspected for cracks or chips that could propagate, especially around the damaged area noted in several tests. Finally, the CV joint boot on the nearside front drive shaft should be checked for tears or fluid leakage, as deterioration can lead to joint failure and subsequent drivetrain noise. Addressing these items before purchase will give a clearer picture of the car’s roadworthiness and any imminent remedial work required.