2015 Audi Q3 2.0L Diesel · DU65 WVX

This 2015 Audi Q3 presents a mixed maintenance picture. The most recent test on 11 December 2025 at 58,426 miles passed, but the tester flagged a corroded offside rear coil spring, a structural concern rather than simple wear. Looking back, the record shows a pattern of minor advisories and borderline items, with a notable failure in August 2022 for an inoperative engine management light and an oil-misting nearside front shock absorber. The shock absorber advisory cleared by the retest two days later, suggesting the issue was addressed, but the recurrence of suspension and braking advisories across multiple years points to a vehicle that has had patchy upkeep rather than a consistent preventative maintenance regime. The mileage profile is notably low for an 11-year-old vehicle, averaging roughly 5,311 miles per year. Between the August 2022 test at 41,149 miles and the August 2023 test at 48,115 miles, the car covered approximately 6,966 miles in twelve months, which is above the annual average and suggests increased use during that period. The jump from 48,115 miles in August 2023 to 52,651 miles by September 2024 adds another 4,536 miles, before the car appears to have stood still between September 2024 and December 2025, recording no further mileage across fifteen months. That prolonged stationary period is significant. Vehicles left standing for extended periods can develop flat-spotted tyres, seized brake calipers, and accelerated corrosion on exposed suspension components, which may explain the corroded coil spring flagged in the most recent test. A buyer should pay close attention to the rear suspension, specifically the offside coil spring, which was noted as corroded in the December 2025 test. Corroded coil springs are at risk of snapping under load, particularly over speed bumps or uneven surfaces. Both front shock absorbers also warrant inspection given the 2022 advisory for oil misting on the nearside unit, which can indicate seal degradation. Brake wear has been a recurring theme, with advisories on front and rear pads appearing in the August 2023 test, so the condition of discs and pads should be verified, particularly given the possibility of binding or uneven wear from the car standing idle. Tyre condition also deserves scrutiny, as both front tyres were flagged as worn to the legal limit and wearing on the edges in 2023, suggesting possible tracking issues or underinflation that may have persisted.