2009 Volvo S80 2.4L Diesel · TSJ 4Y

The vehicle most recently passed its MOT test on 16 March 2026 with a single advisory concerning the rear brake disc being worn, pitted or scored, though not seriously weakened. Looking back over the available DVSA records, the maintenance trend is broadly stable rather than deteriorating or improving, with consistent pass outcomes across the entire recorded history and a single fail in early 2020 which was limited to a damaged tyre. However, the advisory history shows a slow build-up of age-related wear, beginning with shock absorber corrosion in 2020, progressing to coil spring and strut corrosion together with subframe surface corrosion in 2022, then moving to consumable items such as front brake pads and tyres in 2024, and finally settling on rear brake disc condition in 2025 and 2026. This pattern is entirely consistent with a vehicle of advancing years rather than one suffering from neglect or abuse. With approximately 44,914 miles recorded over seventeen years, the annual mileage works out at roughly 2,642 miles, which is exceptionally low and well below average. This kind of usage profile usually means long periods of standing interspersed with short journeys, which is generally kinder to the engine and drivetrain in terms of wear, but tends to accelerate certain age-related issues. Standing time encourages corrosion on ferrous suspension and underbody components, allows brake discs to corrode and seize lightly against the pads, and can shorten battery life considerably. It is also worth being mindful that the recorded mileage gap between tests suggests the vehicle has not been used heavily, so the 44,914 figure should be cross-checked against any service records or V5C documentation for consistency. Given the recurring advisories on rear brake disc wear in both 2025 and 2026, this is the most pressing item to investigate on a physical inspection. The discs should be examined for lipping at the outer edge, visible pitting across the friction surface, and any sign of hot spots or blueing that would indicate binding or dragging calipers. On a test drive, listen for any brake shudder or pulsation through the pedal when stopping firmly, and watch for the vehicle pulling to one side under braking, both of which would suggest the discs have deteriorated beyond the advisory threshold. A brake disc measurement with a micrometer or vernier gauge is sensible to confirm remaining thickness against the manufacturer's minimum, and it is reasonable to budget for replacement of the rear discs and pads together if the surface condition is poor, as pads will wear prematurely against corroded metal. Beyond the recorded MOT items, the buyer should carry out a thorough age-related inspection. Examine all four coil springs and Macpherson struts for advanced corrosion, as the 2022 advisory flagged all four corners, and check the front and rear subframe mounting areas for any progression since that report. Inspect the tyres closely for sidewall perishing and cracking, particularly on the rear nearside which was flagged in 2022, and confirm that none are older than six years by checking the DOT date code on the sidewall. Verify the age and condition of the 12V battery, which on a low-use vehicle may have suffered repeated shallow discharge cycles, and consider load testing it or budgeting for replacement. Finally, review the service book or evidence of recent replacement of brake fluid, coolant and the automatic gearbox fluid if fitted, as these degrade on a calendar basis rather than by mileage and are often overlooked on low-use cars. A pre-purchase inspection by a Volvo specialist or reputable independent garage, including a borescope examination of the brakes and a lift check of the underbody, is strongly recommended given the vehicle's age.