2009 Volvo S40 1.6L Diesel · MT59 KNU

The Volvo S40 presents a stable and improving maintenance trend, culminating in a clean pass on 2 November 2023 at 134,296 miles with zero defects recorded. That result is significant because it follows a failed test just one day earlier in November 2022, where the tester identified a fractured nearside and offside rear anti-roll bar linkage, a deteriorated lower suspension arm ball joint dust cover, a non-functioning central stop lamp, and a low service brake reading of 59 per cent. The fact that all of those items were rectified before the November 2022 retest and remained defect-free through the 2023 test suggests the previous owner addressed the failures promptly rather than deferring repairs. The 2023 clean sheet is the most recent MOT on record, though it is now approaching three years old as of June 2026, so a fresh inspection is strongly advisable before purchase. The mileage progression tells a consistent story. Between October 2020 at 107,134 miles and October 2021 at 114,621 miles, the car covered roughly 7,487 miles in twelve months. The following year, from October 2021 to November 2022 at 122,867 miles, saw approximately 8,246 miles added. The jump from November 2022 to November 2023 at 134,296 miles represents around 11,429 miles in a single year, which is a notable acceleration in use. That spike could indicate a change in ownership or commuting pattern, and it places additional importance on verifying the condition of high-wear components such as brake discs, pads, tyres, and suspension bushes that would have absorbed that extra workload. A buyer inspecting this car in person should pay close attention to the rear suspension and anti-roll bar linkages, given the fractured linkages flagged in the November 2022 failure. Even though the repair held through the 2023 test, anti-roll bar linkages and their mounting points on a seventeen-year-old car are prone to fatigue and should be checked for play, cracking, and corrosion. The lower suspension arm ball joint dust cover that failed in 2022 is another area to examine carefully, as a compromised cover allows dirt and moisture into the joint, accelerating wear. The low brake reading of 59 per cent recorded in 2022 also warrants attention. A buyer should test the handbrake on an incline and check the condition of rear brake calipers for any tendency to bind, as well as inspecting the handbrake cables and linkage for stretch or seizure. Beyond the flagged items, the general structural integrity of the underside deserves scrutiny. At seventeen years old and 134,296 miles, surface corrosion on subframes, suspension mounting points, and brake lines is a realistic concern even if it has not yet triggered a failure. The advisories from 2021 regarding both front tyres wearing on the edges suggest possible tracking or suspension geometry issues that may or may not have been corrected. A pre-purchase inspection that includes a thorough underside examination, a brake performance test, and a four-wheel alignment check would give a buyer the clearest picture of where this car truly stands today.