2005 Audi A8 4.2L Diesel · OY55 GGU

The vehicle is currently roadworthy, but the maintenance history reveals a reactive rather than proactive approach to repairs. While the most recent test in April 2026 at 141,881 miles passed, it followed a failure just six weeks prior at 141,198 miles. This failure highlighted multiple critical issues including a split offside front CV boot and tyres significantly below the legal tread limit. The trend suggests that the owner only addresses mechanical faults when forced to by an MOT failure, rather than performing preventative maintenance between tests. At 21 years old, the 141,881 recorded miles average approximately 6,756 miles per year, which is consistent with a luxury vehicle of this age. The data shows a significant period of activity with nearly 5,000 miles covered between October 2023 and March 2025, followed by another 9,000 miles in the fourteen months leading up to the 2026 test. This consistent usage indicates the car is driven regularly, but the low annual mileage does not exempt the aging components from age-related degradation. A buyer must closely inspect the offside front drive shaft, as the recent split CV boot indicates grease loss and potential premature joint failure if not replaced. The record shows a persistent issue with the nearside front suspension arm bushes and nearside rear anti-roll bar linkages, which were flagged as worn in 2023 and 2025. These recurring advisories suggest the rubber components are reaching the end of their life and will soon result in handling instability or audible knocks. Furthermore, the persistent oil leak noted in both March 2026 and April 2026 requires a thorough under inspection to ensure it remains a minor seepage rather than a significant leak from an engine seal or oil housing.