2015 Porsche Cayenne 3.0L Diesel · R15 NEG

Recurring tyre wear and structural integrity issues constitute the primary mechanical narrative for this vehicle, moving from a dangerous failure in late 2020 to a pattern of edge wear and perishing advisories. While the most recent test on 11 February 2026 resulted in a pass, the presence of a nearside rear tyre worn close to the legal limit suggests a persistent issue with tyre management or alignment. The history shows a period of stability between 2021 and 2025, but the return of tyre-related advisories in 2026 indicates that consumable maintenance is a recurring requirement for this vehicle. The recorded mileage of 92,888 miles over an eleven-year period reflects an average annual accumulation of approximately 8,444 miles. This usage pattern is consistent with typical long-distance or mixed-use driving for a vehicle of this age and does not indicate extreme high-mileage wear or the potential degradation associated with long periods of stationary use. Mechanically, this level of usage suggests that while major drivetrain components may not have reached extreme mileage thresholds, wear on suspension bushes, braking systems, and various rubber seals will be consistent with a vehicle that has been regularly driven. Prospective buyers should pay close attention to the vehicle's wheel alignment and suspension geometry given the repeated advisories regarding tyres being worn on the edges. During a test drive, listen for uneven tread wear patterns and check for any pulling to one side under braking or during straight-line driving. The history of edge wear on multiple tyres, including the nearside front and both rear tyres in 2023, may point to worn suspension components such as control arm bushes or tie rod ends. Any knocking or clunking sounds when navigating uneven surfaces or speed bumps should be investigated as potential signs of play in the suspension linkages. The 2020 failure involving a tyre bulge caused by structural separation highlights the importance of inspecting the sidewalls of all four tyres for any signs of bulging, cracking, or perishing. Beyond the tyres, the consistent mileage suggests a thorough inspection of the braking system is necessary, specifically looking for uneven pad wear which can sometimes coincide with the alignment issues noted in the MOT history. Ensure the steering feels precise and free from vibrations that could indicate both tyre defects and underlying suspension or steering rack issues.