2010 Volvo S40 1.6L Diesel · YT10 XGA

The Volvo S40 presents a stable and improving maintenance trend, culminating in a clean pass on 25 February 2026 at 89,968 miles with zero defects recorded. That result followed a failure just the day before on 24 February 2026 at 89,962 miles, where the tester flagged a Nearside Rear Anti-roll bar linkage insecurely attached. The fact that this was rectified within 24 hours and the car passed the following day suggests the issue was addressed promptly rather than ignored. The overall trajectory from 2023 through 2026 shows a vehicle that has moved from receiving advisories and minor defects to a fully clean bill of health, which is a positive indicator of attentive ownership in the most recent period. The mileage pattern tells an interesting story. Between the March 2023 test at 69,723 miles and the February 2026 test at 89,968 miles, the car covered roughly 20,245 miles across nearly three years, averaging approximately 6,750 miles per annum in that window. That is a notable uptick compared to the longer-term average of around 5,623 miles per year over the vehicle's full sixteen-year life. The jump from 76,124 miles in February 2025 to 89,968 miles by February 2026 alone accounts for 13,844 miles in a single year, suggesting a change in ownership or usage pattern. The gap between the March 2024 test at 73,260 miles and the February 2025 test at 76,124 miles shows a modest 2,864-mile increase over nearly twelve months, which may indicate a period of lighter use or even partial storage before the recent increase in activity. A buyer inspecting this car in person should pay close attention to the rear suspension and anti-roll bar linkage area, given the February 2026 failure for an insecurely attached Nearside Rear Anti-roll bar linkage. Even though this was repaired, it is worth checking whether the mounting points show any signs of elongated bolt holes, corrosion, or fatigue in the subframe area that could allow the issue to recur. The 2024 advisory regarding a deteriorating Nearside Front suspension arm inner rear bush with slight free play is also relevant. Sixteen-year-old suspension bushes are well past their typical service life, so a thorough check of all front and rear bushings, ball joints, and drop links is warranted. The Central Front exhaust flexi joint was flagged as deteriorating in March 2024, and while no gas leak was detected at that time, a flexi joint on a sixteen-year-old car should be inspected for cracking or excessive movement, particularly under load. The braking system deserves attention as well. The 2023 advisory for rear brake pads wearing thin at 69,723 miles has since been resolved, but with nearly 20,000 additional miles on the clock, a buyer should verify the condition of both front and rear brake pads, discs, and calipers. Given the car's age, any signs of binding calipers, uneven disc wear, or corroded brake lines would be worth noting. The low overall mileage is a general advantage, but a vehicle that may have spent extended periods standing should be checked for perished rubber components, including brake hoses, suspension bushes, and tyre sidewalls, as age-related deterioration can be just as significant as wear from use.