2009 Audi Q7 S Line TDI Quattro A 3.0L Diesel · S53 KOH

The 2009 Audi Q7 demonstrates a sound roadworthiness status, having secured a clean pass on 17 February 2026 at 154,051 miles with zero defects recorded. This clean sheet follows an identical fault-free pass on 1 December 2024 at 142,903 miles, establishing a stable and improving maintenance trend compared to the anomalies noted in late 2024. The absence of recurring advisories for suspension components, braking systems, or structural corrosion in the recent certificates indicates that major mechanical upkeep has been addressed by previous keepers prior to presentation. A review of the mileage trajectory reveals an average accumulation of roughly 9,062 miles per year over its seventeen-year lifespan, aligning closely with typical UK driving patterns for a large diesel sport utility vehicle. An intensive period of use occurred between the 23 May 2023 test at 130,284 miles and the December 2024 test, where mileage climbed rapidly alongside administrative anomalies on 28 October 2024 that generated multiple test outcomes on the same day. Following this spike, mileage progression normalized leading up to the most recent February 2026 inspection. Prospective buyers must conduct a thorough physical examination of the heavy-duty mechanical assemblies inherent to this platform, paying close attention to air suspension airbags, control arm bushings, and wheel bearings that endure high loads under this vehicle's mass. The quattro drivetrain and turbocharged diesel engine require verification for oil leaks, turbocharger efficiency, and smooth transmission engagement during a cold start. Inspecting the brake discs and pads for uneven wear remains essential, ensuring that the previous clean MOT passes reflect genuine component health rather than a superficial preparation for testing.