2021 Hyundai Kona N Line T-GDI Mhev 1.0L Hybrid electric (clean) · HS21 TZB

The Hyundai Kona in question demonstrates a stable roadworthiness trend over its MOT history, with the most recent test on 2026-02-20 confirming no defects at 39,027 miles . This clean record suggests the vehicle has consistently met minimum legal standards for emissions, brakes, suspension, and structural integrity during its last three tests. The absence of advisories or recurring failures indicates no obvious pattern of neglect or mechanical degradation, though the 2025-02-21 entry—where the vehicle was tested and passed twice on the same day—appears anomalous and may warrant clarification from the previous owner regarding the duplicate test. The 2024-07-22 pass at 31,236 miles further supports a lack of major issues, though the gap between that test and the next (14 months) is unusually long for a vehicle of this type. The mileage progression of 7,805 miles per year aligns with typical usage for a five-year-old hybrid model, though the 14-month gap between the 2024 and 2025 tests (covering 4,258 miles ) is longer than the average 12-month MOT cycle. This suggests either inconsistent test scheduling or a period of reduced driving. The 2025-02-21 duplicate test at 35,494 miles is particularly unusual, as it implies either a retest after a minor oversight or an administrative error—neither of which inherently indicates mechanical issues. No rapid mileage spikes or abrupt drops are evident, though the 39,027 miles at the latest test suggests the vehicle has not been left unused for extended periods, which could mitigate some wear concerns. Given the clean MOT history, a prospective buyer should prioritise a thorough inspection of hybrid-specific components , particularly the high-voltage battery system and its cooling module, as these are not routinely covered by MOT tests. The traction battery and inverter should be checked for corrosion, fluid leaks, or degraded connections, as hybrid failures often stem from electrical rather than mechanical wear. Suspension components— coil springs, bushes, and dampers —should be examined for uneven wear or binding, especially given the 7,805 miles per annum , which could accelerate bush degradation over time. The rear brakes , which are often more prone to heat-related issues in hybrids, should be inspected for excessive wear or binding calipers, as the MOT does not test for microscopic brake pad material composition beyond minimum thickness. While the MOT record provides no red flags, the lack of advisories —which often appear for items like minor corrosion or worn suspension mounts—means a buyer must physically verify structural integrity , particularly around the subframe, wheel arches, and sills , where rust can compromise safety without failing an MOT. The exhaust system should also be scrutinised for leaks or excessive corrosion, as catalytic converters in hybrids can degrade faster due to thermal cycling. Finally, the tyre tread depth —though legally compliant—should be checked for uneven wear, which could indicate alignment or suspension issues not captured in the MOT. Given the vehicle’s age and mileage, a pre-purchase diagnostic focusing on these areas is advisable.