2020 Audi SQ7 TDI Mhev Quattro Auto 4.0L Diesel · KK55 MAL

The 2020 Audi SQ7 TDI MHEV Quattro Auto presents a stable and consistently clean MOT record, with the most recent test conducted on 4 November 2025 at 44,321 miles passing with zero defects. This is a strong indicator of diligent ongoing maintenance and no recurring mechanical or structural faults. The maintenance trend is stable and improving in confidence, as the vehicle has accumulated over 37,000 miles since its last advisory-free test in July 2024 without a single defect being flagged. For a performance-oriented 4.0-litre diesel SUV of this age, a completely clean record across all five documented tests is a positive sign that major systems, including brakes, suspension, exhaust emissions, and structural integrity, have remained within acceptable tolerances. The mileage accumulation pattern is broadly typical for a six-year-old vehicle, averaging approximately 7,387 miles per year. However, a closer look reveals a notable acceleration in use. Between 4 July 2023 at 6,534 miles and 2 July 2024 at 14,614 miles, the vehicle covered 8,080 miles in under twelve months. This rate increased significantly between 11 July 2025 at 35,876 miles and 4 November 2025 at 44,321 miles, where 8,445 miles were added in just under four months. This recent spike suggests a shift from light use to sustained, potentially motorway-heavy driving, which can accelerate wear on consumable components like brake discs, tyres, and suspension bushes despite the clean test outcomes. A clean MOT record is no substitute for a physical inspection, particularly on a high-performance heavy SUV. Prospective buyers should focus on the condition of the front and rear brake discs and pads, checking for lipping, uneven wear, or heat cracking that may not yet constitute a test failure. The adaptive air suspension system, a common area of concern on Audi Q7 variants, should be cycled through its ride height settings and inspected for leaks at the air struts and compressor. Underbody corrosion, especially around suspension mounting points, subframes, and the exhaust system, warrants close scrutiny given the vehicle's age and the increased mileage in recent months. Tyre condition and alignment should be assessed, as the SQ7's quattro drivetrain and significant torque can accelerate wear, particularly if the vehicle has been used for towing or spirited driving. The condition of the Michelin Pilot Sport or equivalent high-performance tyres fitted as original equipment will reveal much about driving style. A pre-purchase inspection by an independent specialist familiar with the 4.0 TDI powertrain is advisable to verify the integrity of the MHEV system, turbocharger, and dual-clutch automatic gearbox under load, as these complex systems can present costly failures outside the scope of an MOT test.