2018 KIA Stonic 1.0L Petrol · YP18 AAF

The most recent MOT test on 2026-05-12 resulted in a clean pass, marking a positive turnaround from the previous failure on 2026-05-11, which highlighted several critical issues. While the 2025 and 2024 MOTs were also passed, the pattern suggests a gradual deterioration in tyre condition and brake system integrity over the past two years, with the latest failure indicating persistent but correctable problems. The under-tray advisory from 2024 remains, though it does not affect roadworthiness, and the low engine oil level was a one-off concern that would require immediate attention if repeated. Overall, the maintenance trend appears to be stabilising after a period of recurring advisories, but the buyer should remain vigilant about addressing the outstanding issues to prevent further failures. The recorded mileage of 77,176 miles for a 2018 Kia Stonic represents a moderate annual usage rate of approximately 9,647 miles per year, which is consistent with typical driving patterns for this vehicle’s age. This figure does not suggest excessive wear beyond what is expected from regular use, but it also does not indicate light or infrequent operation. The absence of significant mileage gaps suggests the car has been in active service, which may have accelerated wear on consumables like brake pads, tyres, and engine fluids. However, the consistent mileage accumulation does not inherently imply structural or mechanical failure, though it does warrant closer attention to components prone to wear, such as suspension elements, exhaust systems, and electrical wiring, which may have been exposed to prolonged use without maintenance. Prioritise a thorough physical inspection of the tyres, focusing on the front and rear edges for uneven wear patterns that could indicate misalignment, steering issues, or suspension problems. The recent MOT advisories on tyre cracking and thin tread depths necessitate immediate replacement of the affected tyres, as cracked rubber compromises grip and safety, while tread depths below 3mm pose a direct risk of hydroplaning. Listen for uneven brake pedal travel or a grinding noise when applying the brakes, which could signal worn pads or binding calipers, and check for corrosion around the rear brake discs or pads, particularly if the vehicle has been stationary for extended periods. Inspect the engine bay for leaks under the bonnet, ensuring the oil level is topped up to the correct level and that no fluid is pooling, as low oil levels can lead to catastrophic engine damage. Additionally, verify that the near-side front position lamp is functioning correctly, as the major failure from the 2026 MOT test must be rectified to comply with legal requirements. For the 12-volt battery, given the vehicle’s age and typical usage profile, test its charge capacity and clean the terminals for corrosion, which can occur from prolonged standing or exposure to moisture. Check for signs of tyre perishing on the sidewalls, particularly on the front tyres, which may have been subjected to more wear due to the advisories noted in previous MOTs. Inspect the exhaust system for rust or structural damage, as corrosion can compromise emissions control and structural integrity, especially in a vehicle with this mileage. Finally, ensure all fluids are up to date, including brake fluid, which should be replaced every 2–3 years due to moisture absorption, and coolant, which should be checked for contamination or sludge buildup. If the vehicle has a service history, verify that the last scheduled maintenance was performed, particularly for suspension bushings, which can wear out silently and lead to clunking noises in the front or rear suspension.