2018 Renault Megane 1.6L Diesel · HN67 XKA

The 2018 Renault Megane currently holds a valid MOT certificate issued on 18 July 2025 at 58,254 miles, so the most recent test is nearly eleven months old. That pass was not clean. The tester flagged excessively tinted front windows on both sides and a Nearside Front suspension arm ball joint dust cover that no longer prevents the ingress of dirt. The same two items appeared on the immediate prior failure at the identical mileage on the same day, indicating the car failed first time and returned after a retest. The ball joint boot defect is a minor structural integrity concern rather than a catastrophic failure, but it does point to degraded rubber protection on a front suspension component. The maintenance trend is essentially stable rather than sharply worsening, though the record shows a cluster of defects in 2022 that were subsequently resolved and a clean pass in 2024 before the 2025 advisory items reappeared. The mileage progression tells a fairly consistent story. Between the November 2022 failure at 43,442 miles and the September 2023 pass at 43,462 miles, the car covered just twenty miles in roughly ten months, suggesting it sat unused for an extended period. From September 2023 to July 2024 the mileage climbed to 50,493, a gain of 7,031 miles in ten months, which is reasonable annual use. The jump from 50,493 miles in July 2024 to 58,254 miles in July 2025 represents 7,761 miles in twelve months, broadly in line with the car's overall average of roughly 7,282 miles per year across its eight-year life. There is no evidence of extreme underuse or punishing high-mileage accumulation, but the long stationary phase in 2022 and 2023 is worth noting because vehicles that stand for months can develop flat-spotted tyres, seized brake calipers, and moisture-related corrosion in ways that normal use does not. A buyer should physically inspect the front suspension with particular attention to the nearside lower arm ball joint. A split or perished dust cover allows grit and water into the joint, accelerating wear and potentially causing play or knocking over bumps. Check both front tyres for uneven wear patterns, since the 2022 failure noted both were worn on their edges, which can indicate tracking misalignment or worn suspension bushes. Examine the front brake pads and discs for uneven wear or lipping, given the 2022 advisory on pads wearing thin across the axle. The headlamp and DRL faults from 2022 appear to have been resolved, but a quick function check of all lights remains sensible. The tinted front windows are an advisory item and do not affect structural roadworthiness, though they may fail future tests if the tint degrades or peels. Underneath the car, look for corrosion on the subframe, suspension mounting points, and along the sills, as vehicles that have stood for long periods can develop surface rust that progresses if not treated.