2015 Audi Q3 2.0L Petrol · FL65 ONZ

The 2015 Audi Q3 most recently passed its MOT on 26 August 2025 with no advisories, and the prior test in August 2024 was also a clean pass, suggesting the vehicle has been maintained to a satisfactory standard. The earlier 2022 and 2023 tests likewise returned without recorded defects, indicating that the maintenance trajectory over the observed period has been broadly stable rather than deteriorating. The only outstanding advisory items relate to tyres, with the most recent test in August 2026 flagging all three tyres on the offside rear, nearside front, and offside front as worn close to the legal limit at 2mm, and the offside front noted as having an irreparable nail in the inner edge. As the 2026 test date falls after today, this indicates an imminent or very recently completed test, and any tyres flagged at 2mm will require replacement before the vehicle is driven any meaningful distance, particularly given that the legal minimum is 1.6mm across the central three-quarters of the tread. With 54,682 miles recorded over approximately 11 years, the Q3 has averaged around 4,971 miles annually, which is considerably below the typical mileage for a vehicle of this age and is indicative of either light general use or extended periods of standing. This low annual figure has a direct bearing on what a prospective buyer should look for, as low-mileage examples frequently suffer from time-related degradation rather than wear from use. Standing periods can promote corrosion on brake discs, leading to surface pitting or lipping that causes shudder under braking, and may also result in binding brake calipers as the pistons and sliders seize from lack of movement. Brake fluid is hygroscopic and should be replaced on a calendar basis regardless of mileage, typically every two years, and the 12V battery in a vehicle of this age is likely approaching the end of its service life and should be load tested. Given the clean MOT record over the past four years apart from tyre advisories, the principal inspection focus should be on age-related condition items rather than mechanical wear concerns. On a test drive, listen for any clonks or knocks from the front suspension, which could indicate worn anti-roll bar bushes, control arm bushes, or top mount bearings that are more likely to have perished than worn given the low mileage. Check that the air conditioning system cools effectively, as refrigerant seals and compressors can deteriorate from infrequent use, and verify the operation of all electrical systems including the infotainment screen, parking sensors, and power tailgate if fitted, as electronic faults are common in older premium vehicles that have stood. Under the bonnet, inspect for any signs of oil or coolant leaks from the ageing seals and gaskets, and check the condition of the cam belt or timing chain service history, as a 2015 Q3 will be approaching or due for its major scheduled servicing interval. The tyres flagged in the most recent advisory should be treated as an immediate replacement requirement, and a buyer should budget for a full set along with a four-wheel alignment check, as the advisory notes indicate uneven edge wear which can point to geometry issues or prolonged underinflation during standing periods. Beyond the tyres, a thorough physical inspection of the underside for any corrosion is advisable, particularly around the rear subframe and suspension mounting points, as Audi Q3s of this era can be susceptible to surface corrosion in UK conditions. Finally, obtain evidence of recent servicing including the cambelt or chain replacement interval, brake fluid renewal, and any work to the dual-clutch or automatic transmission, as these major service items should be verified by the service book and accompanying invoices to confirm the vehicle has been properly maintained despite its modest annual mileage.