2018 BMW 8 Series 3.0L Diesel · AD06 RAY

The most recent MOT test conducted on 28 May 2026 resulted in a pass with no defects recorded. Reviewing the overall history, the maintenance trend is exceptionally stable, with the vehicle consistently passing its inspections without any advisories for the last four years. The only notable failure occurred in May 2022, which was limited to tyre cuts on the nearside front and offside rear. This suggests a vehicle that has been well-maintained and is currently in a strong state of roadworthiness. The recorded mileage of 37,120 miles over approximately eight years is significantly lower than the national average, averaging roughly 4,640 miles per year. While this low usage implies minimal wear on the drivetrain, suspension bushes, and interior trim, it also suggests the vehicle may have spent extended periods stationary. Such a usage profile shifts the mechanical risk from wear-and-tear to degradation caused by inactivity, which requires a specific approach during the physical inspection. Given the low annual mileage and the clean MOT record, the buyer should prioritise checking for age-related perishing. It is essential to inspect the tyre sidewalls for fine cracking or hardening, as rubber degrades over time regardless of tread depth. The braking system should be scrutinized for surface corrosion on the brake discs and any evidence of binding calipers, which can occur when a vehicle is not driven frequently. Additionally, the health of the 12V battery should be verified, as the high electronic demand of a BMW 8 Series can quickly exhaust a battery that has suffered from prolonged periods of standing. Finally, the buyer must verify that the vehicle has been serviced according to calendar intervals rather than solely by mileage. Engine oil, brake fluid, and coolant degrade chemically over time, and missing these time-based changes can lead to internal sludge or moisture contamination in the braking system. During the test drive, listen for any unusual suspension clunks or drivetrain shudders that may indicate dormant issues resulting from low usage. Ensuring the service history reflects these periodic fluid changes is critical for the long-term reliability of the engine and hydraulic systems.