2014 Audi Q3 2.0L Diesel · ML14 KVT

A documented dangerous tyre failure on both rear tyres during the 2023 test, combined with persistent advisory items on the front steering and suspension, forms the central mechanical narrative of this Audi Q3. The rear tyres were failed with dangerous bulges caused by structural separation, a defect that presents an immediate and severe risk of blowout, particularly under load or at higher speeds. Since that event the vehicle has returned three clean pass results with no advisories, most recently on 3 June 2026. While the recent test outcome is positive, the 2023 failure remains a relevant data point, and any prospective buyer should treat the underlying cause as a recurring concern, as the front end components flagged in 2022 and 2023 have not been re-examined in the available record since they were last noted. With eight tests recorded over the life of the vehicle and 121,255 miles accumulated across approximately twelve years, the usage equates to an average of around 10,100 miles per year, which sits broadly in line with expectations for a vehicle of this age and class. The annual accumulation appears consistent, with no extended gaps in testing that would suggest a long period off the road, nor any obvious large mileage jumps that would indicate missed tests or backdated readings. At this mileage level wear on consumable items such as brake pads, discs, tyres, drive belts and suspension bushes should be considered the norm rather than the exception, and components may be approaching the point of requiring attention even if they were not specifically flagged at the most recent test. On a physical inspection, particular attention should be paid to the front suspension and steering components identified in earlier advisories. The 2023 advisory noted play in the nearside front steering rack inner joint, and in 2022 the nearside front anti-roll bar linkage ball joint was flagged with slight play. On a test drive, listen for clonking or knocking noises from the front end when traversing speed bumps, potholes, or undulating surfaces, and feel for vagueness, looseness, or a slight knocking through the steering wheel, particularly when turning at low speed. With the steering rack inner joint advisory, any clunking on full lock or during direction changes warrants further investigation, as steering rack wear on a Q3 of this mileage is a known concern and replacement is a significant cost. The 2022 advisory also noted that both rear brake discs were worn, pitted or scored, and at the current mileage these components will have continued to accumulate wear since that observation. During a test drive, the buyer should listen for any grinding, squealing, or scraping from the rear brakes, and feel for any judder or vibration through the brake pedal under firm application, which would suggest the discs have reached a point requiring replacement. Although the 2023 tyre failure was a dangerous defect, the 2024, 2025 and 2026 tests recorded no tyre-related advisories, suggesting the tyres have been replaced. Nonetheless, a thorough inspection of the current tyres for uneven wear, sidewall damage, and adequate tread depth remains essential, as the 2023 advisory also noted the offside front tyre was worn close to the legal limit on the edge, which can indicate an underlying alignment or suspension issue that may not have been fully resolved.