2021 KIA Stonic GT-Line S ISG Mhev 1.0L Hybrid electric (clean) · GU71 BVC

The defining mechanical story of this KIA Stonic is one of consistent roadworthiness, with two successive MOT passes (2024-09-02 and 2025-09-01) and a clean pass on the most recent test on 2026-08-26 showing no defects recorded at all. The only items logged against the vehicle are minor windscreen damage advisories noted on both 2024 and 2025 tests, neither of which was considered to adversely affect the driver's view under inspection criteria 3.2 (a) (i). With three tests on file and zero failures, the trend is stable and clean, though it is worth noting that the MOT record is relatively short for a five-year-old vehicle and the advisory pattern is limited in scope. The absence of any structural, braking, suspension, or exhaust advisories across the recorded tests is a neutral positive, but the MOT history alone cannot establish the broader mechanical condition of components that are not specifically tested. Mileage accumulation for this Stonic sits at 56,748 miles over roughly five years, equating to an average of approximately 11,350 miles per year, which is broadly in line with typical usage for a vehicle of this age and class. The annualised figure suggests consistent regular use rather than the extremes of very low mileage (which can bring issues such as brake disc corrosion, oil seal drying, and 12V battery degradation from extended standing) or exceptionally high mileage (which accelerates wear on clutch, suspension bushes, and braking components). The fact that testing records span from 2024 through 2026 with no notable gaps supports a picture of a car that has remained in active service throughout this period. Given the mild-hybrid MHEV powertrain and the relatively modest annual mileage, the hybrid system components (48V battery, starter-generator, associated wiring) should not yet be subject to excessive thermal or load cycling wear, though they remain service items beyond the scope of MOT inspection. For a prospective buyer, the windscreen damage that has been flagged twice is the only recurring observation, and it warrants a close physical inspection on viewing. Check the windscreen carefully for any stone chip or crack that may have progressed since the 2025 test, paying particular attention to the driver's side swept area and the area directly in the wiper sweep pattern, as well as any impact points near the edge of the glass which can propagate into longer cracks. A test drive should be conducted with particular attention to the areas not directly covered by the MOT but relevant to a vehicle of this mileage: listen for any clonking or knocking from the front suspension over speed bumps, which would indicate worn anti-roll bar links or drop links; check for pulling under braking which may suggest binding calipers or warped front brake discs given the annual mileage; and feel for any vibration through the steering wheel at speed, which can indicate tracking issues or tyre wear imbalance. Additional inspection points for this Stonic should include a thorough check underneath the vehicle for any corrosion on the brake lines, subframe, and suspension arms, as these are common advisory areas on cars entering their fifth and sixth year regardless of MOT outcome. The rear drum brake setup on the Stonic should be inspected for shoe wear and adjuster function, as rear drum components are not always scrutinised during standard MOT testing. Given the mild-hybrid specification, it is worth asking whether the 12V auxiliary battery has been replaced, as this is a common failure item on MHEV vehicles and can cause erratic electrical behaviour when failing. Finally, verify the operation of the ISG (Idle Stop and Go) system, the tyre condition including tread depth across the full width of each tyre, and the service history documentation to confirm that the MHEV system and oil changes have been attended to at the manufacturer-recommended intervals.