2005 Mazda 6 2.0L Petrol · LC05 VRX

The vehicle has a concerning maintenance history, particularly regarding structural integrity and neglect of basic consumables. The 2022 MOT failure was significant, highlighting severe corrosion in the rear suspension spring mounting areas and a fractured anti-roll bar linkage, which indicates that the vehicle has suffered from advanced structural decay. While the vehicle subsequently passed its most recent inspections, the presence of major structural defects and dangerous tyre failures in 2021 suggests a pattern of deferred maintenance. A prospective buyer should view this vehicle with extreme caution, as the history points to a car that has been pushed to the limit of its roadworthiness rather than being proactively maintained. With a recorded mileage of 139,115 miles over 21 years, the vehicle averages approximately 6,600 miles per annum, which is consistent with typical usage for a car of this era. However, the mileage is secondary to the age-related degradation of materials. At this stage in the vehicle's life, the primary concerns are not just the drivetrain but the condition of rubber bushes, seals, and the integrity of the chassis. High mileage in a Mazda 6 of this vintage often correlates with significant wear on the suspension geometry, steering rack components, and the potential for deep-seated corrosion that may have been masked by cosmetic repairs or superficial underseal application. During your inspection, you must prioritise a thorough check of the sills and the rear suspension mounting points mentioned in the 2022 failure. Use a torch to inspect the underside for fresh welding or excessive underseal, which can sometimes be used to hide ongoing corrosion issues. On a test drive, listen intently for knocking or clunking sounds from the rear suspension, which would suggest that the previous repairs to the anti-roll bar or spring mountings have failed or that the surrounding metal is continuing to degrade. Any vagueness in the steering or a tendency for the vehicle to pull to one side may indicate that the suspension geometry has been compromised by the structural issues identified in the MOT records. Beyond the structural concerns, you should verify the condition of all consumable items that may have been neglected. Check the sidewalls of all four tyres for perishing or cracking, as even if the tread is legal, the rubber compounds may have hardened over time, compromising grip. Given the age of the vehicle, ensure that the brake discs are not heavily pitted or corroded from periods of standing, which can cause juddering under braking or binding calipers. Verify the service history for evidence of fluid changes, specifically brake fluid and coolant, as these are frequently overlooked on older vehicles. If the service book is incomplete, assume that all fluids and filters require immediate replacement to prevent premature component failure.