2018 Audi A8 3.0L Petrol · A8 TFV

The 2018 Audi A8 presents a stable and unblemished MOT record, with the most recent test on 3 February 2026 at 82,042 miles passing cleanly with zero defects or advisories. Every recorded test in the history has passed, and no recurring mechanical or structural issues appear at any point. The maintenance trend is firmly stable, indicating consistent upkeep rather than a pattern of neglect or escalating deterioration. The February 2024 entry shows a fail at 68,037 miles followed by a pass four days later at 68,038 miles with no defects listed on either occasion, which strongly suggests an administrative retest or a minor issue rectified immediately rather than a substantive mechanical failure. The mileage accumulation is steady and predictable. Between the March 2023 test at 58,595 miles and the February 2024 test at 68,038 miles, the car covered roughly 9,400 miles over eleven months. From February 2024 to January 2025 it added 7,267 miles, and from January 2025 to February 2026 it added 6,737 miles. This equates to an annualised rate of approximately 10,000 miles per year, which sits within the typical range for a vehicle of this age and suggests regular, sustained use rather than prolonged standing or unusually heavy demand. Despite the clean MOT record, a pre-purchase inspection should pay close attention to the air suspension system, which is a known wear point on the A8 and can fail between tests without triggering an MOT advisory until significant deterioration has occurred. The adaptive dampers, suspension bushes, and front lower arm assemblies deserve scrutiny for play or cracking. Brake disc and pad condition should be verified physically, as even a clean emissions and braking test does not guarantee remaining service life on a vehicle approaching 83,000 miles. The exhaust system, particularly the DPF and catalytic converter assemblies, warrants a diagnostic scan for stored fault codes that may not have been active at the time of the last test. Given the absence of any advisories across five years of testing, the structural integrity of the underbody and subframes should still be inspected for corrosion, as the A8's aluminium and steel composite construction can mask early-stage corrosion beneath protective coatings.