2021 Audi Q8 3.0L Diesel · G19 SBO

The 2021 Audi Q8 has maintained a clean MOT history with no defects recorded across its most recent three tests, all of which passed without fail. The most recent inspection on 19 March 2026, at 45,802 miles, confirms the vehicle remains roadworthy under current DVSA standards. There is no evidence of recurring mechanical failures or advisories, suggesting the previous owner(s) adhered to basic maintenance schedules. However, the absence of defects does not preclude wear-and-tear issues that may not have been testable at the time—such as suspension bush deterioration, coil spring fatigue, or internal brake caliper binding—so a thorough mechanical assessment is essential. The mileage progression indicates typical usage for a vehicle of this age, averaging around 9,160 miles annually. The most significant gap between tests is between February 2025 (32,248 miles) and March 2026 (45,802 miles), covering just over 13,500 miles in under a year. While this is not excessive, it suggests the vehicle was driven regularly rather than stored. The earlier intervals—20,099 miles between tests in 2024 and 2025—were more conservative, which could imply either seasonal variations in usage or a deliberate effort to keep the vehicle under closer observation. No advisories or partial passes indicate any attempts to bypass maintenance, but the lack of service records means critical intervals for fluid changes, timing belts, or transmission service may have been overlooked. Given the clean MOT record, a buyer should prioritise an independent inspection of high-wear components that are not routinely tested. Focus on the suspension system—particularly the rear air suspension (if equipped) or conventional coil springs and bushes—for signs of uneven wear or leaks. The brake system warrants scrutiny beyond the MOT’s surface-level checks: inspect for uneven disc thickness, caliper piston corrosion, or binding calipers, as these can develop between tests. Structural integrity should also be assessed, especially around wheel arches, subframes, and sills, where corrosion could compromise safety without being immediately obvious. The absence of MOT advisories does not guarantee these areas are pristine, so visual and functional checks are critical. Finally, verify the condition of the exhaust system for leaks or excessive corrosion, as this is often overlooked until it becomes a fail.