2021 KIA Sportage GT-Line Crdi ISG Mhev 1.6L Hybrid electric (clean) · YC71 LPY

A consistent pattern of premature and uneven tyre wear dominates the roadworthiness picture of this 2021 Kia Sportage, with tread depth advisories appearing at every annual test and a dangerous tread failure recorded at the 2025 inspection. The March 2026 test ultimately resulted in a pass, but only after an immediate re-test the same week, during which the examiner noted all four tyres worn close to the legal limit, the offside front inner brake pads wearing thin, and tread readings as low as 1.6mm. The fact that a dangerous defect was identified on the offside rear tyre in 2025, followed by near-legal-limit readings across the full set in 2026, suggests the wear pattern is structural rather than incidental, pointing to potential misalignment, suspension geometry issues, or simply aggressive driving on hard-compound rubber. The brake pad advisory on the offside front inner in 2026 is a notable first appearance and warrants close attention, as inner-pad wear can indicate a binding caliper or guide pin issue rather than simple friction material depletion. The recorded mileage of 68,727 against a five-year vehicle age equates to approximately 13,745 miles per year, which sits well above the typical annual accumulation for a family SUV and represents a higher-than-average usage profile. There are no multi-year gaps in the testing history that would suggest extended periods off the road, and the mileage accumulation appears broadly linear from test to test, indicating consistent regular use. Mechanically, this level of annual mileage places greater demand on the usual consumables, suspension components, clutch and dual-mass flywheel wear (on the manual variant), turbocharger bearings, and diesel particulate filter regeneration cycles. The diesel CRDi engine paired with the MHEV mild-hybrid system also requires scrutiny of the 48V auxiliary battery, belt-driven starter-generator unit, and associated control modules, as these components can degrade under sustained urban and mixed driving conditions. For a prospective buyer, the immediate priority is a thorough inspection of all four tyres, focusing on the inner edges where stepped wear was previously recorded, as this typically indicates either camber misalignment or worn suspension bushes and control arm bushings. On a test drive, listen for any clonking or knocking from the front suspension over speed humps and uneven surfaces, and pay particular attention to whether the steering pulls to one side or whether the steering wheel sits off-centre on a straight road, both of which would confirm the geometry issues suggested by the tyre wear pattern. With the offside front inner brake pad now flagged as wearing thin, a physical inspection should confirm the pad material remaining and check that the offside caliper is retracting cleanly, as a sticking piston or seized slider would accelerate inner-pad wear disproportionately. Brake pedal feel should be firm and progressive, with no sponginess or juddering under firm application. Given the diesel powertrain and high annual mileage, the test drive should also include a sustained motorway section to monitor for any loss of boost pressure, irregular idle, or excessive exhaust smoke, alongside a cold-start observation to check for timing chain rattle or excessive diesel clatter from the CRDi unit. The MHEV system should function seamlessly during stop-start operation, so any warning lights, rough restarts, or unusual electrical behaviour from the auxiliary battery would be a concern. A pre-purchase inspection with the vehicle raised on a ramp is strongly advised to examine the rear subframe mounting points for any surface corrosion, inspect the flexible sections of the exhaust system for soot deposits, and verify the condition of the lower control arms, anti-roll bar drop links, and rear trailing arm bushes, all of which are subject to accelerated wear at this mileage. Finally, the timing belt or chain service interval should be confirmed against the manufacturer's schedule, as a 68,000-mile diesel approaching its first major service interval leaves little margin for error.