2017 KIA Stonic 1.6L Diesel · AV67 WPJ

Brake performance emerges as the most significant mechanical concern, highlighted by a parking‑brake efficiency failure in the 2025 test and an advisory that the off‑side rear brakes were only just meeting balance requirements the same year; these issues sit alongside earlier advisories about front‑brake pad and disc wear. Despite those points, the vehicle cleared its latest MOT on 12 May 2026 with no recorded defects, indicating that the identified brake shortcomings have either been addressed or are currently within the minimum legal thresholds. At 70,780 mi the car averages roughly 7,800 mi per year, a mileage rate that sits comfortably within typical usage for a nine‑year‑old family hatchback. The MOT history shows annual testing with no substantial gaps, suggesting consistent road‑use rather than prolonged storage periods. This level of accumulation generally means that major drivetrain components should still have service life remaining, but consumables such as brake pads, discs, tyres and wiper blades are likely approaching the end of their optimal performance windows. When inspecting the vehicle, pay particular attention to the braking system. Verify that the parking brake holds firmly on a steep incline and that the pedal travel feels consistent without excessive free play; any pull to one side or pulsation under braking could indicate the rear‑brake imbalance noted in 2025. Examine the front brake pads and discs for thickness and surface scoring, as the 2022 advisory flagged pads “very close” to the wear limit and discs already worn on both sides. Listen for squeal or grinding when applying the brakes and feel for any judder that may betray uneven pad wear. Tyre condition also warrants scrutiny. The 2022 record mentioned an off‑side rear tyre with a nail and a near‑side front tyre showing edge wear, cracking and proximity to the legal tread limit. Inspect all tyres for embedded objects, sidewall bulges, cuts or delamination, and confirm that tread depth exceeds the 1.6 mm minimum uniformly across the tread width. Additionally, test the off‑side windscreen wiper blade for proper contact and streak‑free operation, and check the windscreen for the minor chips recorded in 2021, 2022 and 2024 to ensure they have not propagated. A qualified pre‑purchase inspection that confirms brake adjustment, pad/disc replacement and tyre integrity will mitigate the identified risks and provide a clearer picture of the car’s roadworthiness.