2017 Audi Q3 1.4L Petrol · BC66 VUB

The most recent MOT, carried out on 12 December 2025, was passed but recorded two advisories – rear brake disc showing wear and pitting, and off‑side rear suspension arm exhibiting corrosion though not yet structurally compromised. Compared with the 2023 MOT, which ended in a failure for front brake disc wear, dangerously thin front pads and mis‑aimed headlamps, the vehicle’s condition has clearly improved; the 2022 and 2022‑02‑25 tests were clean, and the only other advisory since then relates to tyre wear in 2024. Overall the maintenance trend is moving from a period of serious brake and lighting deficiencies back to a generally acceptable state, albeit with lingering wear that should be monitored. At 67 505 miles the 2017 Audi Q3 has averaged roughly 7 500 miles per annum, a usage pattern that sits comfortably within the normal UK range for a vehicle of its age. There are no obvious periods of unusually high mileage accumulation that would suggest aggressive short‑term use, nor are there large gaps in recorded mileage that would imply prolonged storage. Consequently the wear on consumables such as tyres, brake components and suspension bushings is likely to be age‑related rather than the result of extreme mileage stress. Prospective buyers should give the braking system particular attention. The rear disc has been flagged for wear and pitting on three separate occasions, and the front disc was previously noted as worn; the front pads were once measured at less than 1.5 mm. On a test drive listen for any squeal, groan or pulsation when applying the brakes, feel for increased pedal travel or a spongy sensation, and inspect the discs for deep scoring or uneven thickness. Replacement of the front pads and a thorough resurfacing or replacement of both front and rear discs would be prudent within the next few thousand miles. The off‑side rear suspension arm’s corrosion, while not yet a safety issue, should be examined for rust penetration into the mounting points; any looseness or clunk when compressing the rear corner, especially over bumps, would indicate that the arm or its bushings may need replacement. Given the vehicle’s nine‑year age, time‑based checks are equally important. Verify that the tyre sidewalls are free of cracking, dry rot or age‑related hardening, as mileage is modest but the tyres may have perished from standing. Examine the battery for sulfation and confirm it holds charge, particularly if the car has spent extended periods idle. Inspect all fluid levels – engine oil, coolant, brake fluid and gearbox oil – and confirm that they have been changed in accordance with the manufacturer’s calendar intervals; fluid darkening or a burnt smell can signal overdue service. Finally, ensure the service booklet is stamped regularly and that any recall work for the Q3 (such as DSG transmission updates) has been completed, as these items are critical to long‑term reliability.