2021 Hyundai Tucson Ultimate T-GDI HEV Auto 1.6L Hybrid electric · YP71 KOU

The most recent DVSA examination on 6 November 2025 resulted in a pass, indicating that the vehicle met the statutory roadworthiness requirements on the date of test. The only item recorded was an advisory notation for an oil leak assessed as not excessive under reference 8.4.1 (a) (i), meaning the tester identified seepage from an engine or gearbox sealing point but judged the rate of loss insufficient to warrant immediate repair or test failure. The preceding test on 1 November 2024 returned a clean pass with no advisories or defects recorded, so over the documented two-test cycle the maintenance trend appears broadly stable rather than deteriorating. The emergence of the oil leak advisory is, mechanically speaking, a typical progression rather than a serious concern at this stage, but its presence means it should be monitored and investigated before it advances from advisory to failure territory. With a recorded mileage of 35,964 miles over a five-year period, this Tucson is accumulating roughly 7,193 miles annually, which sits comfortably within the typical usage envelope for a privately driven family SUV in the UK. There is no evidence in the available records of either prolonged standing or unusually heavy use, both of which present their own characteristic wear patterns; this vehicle falls into a relatively benign middle ground. Hybrid powertrains such as the T-GDi HEV tend to experience less thermal stress on the petrol engine and reduced wear on brake components due to regenerative braking, so the understressed nature of this usage profile should, in principle, be reflected in above-average longevity for the conventional friction items. That said, a prospective buyer should still carry out a focused physical inspection appropriate to the calendar age rather than relying solely on the modest odometer reading. Tyres should be examined closely for sidewall perishing or cracking caused by UV exposure over five years, as rubber compounds degrade with time regardless of tread depth, and any tyres older than five years from their DOT manufacture date stamp should be regarded as a safety priority replacement. Brake discs, particularly at the rear, may have developed light surface corrosion from short journeys and standing periods, and the caliper slide pins and handbrake mechanism should be checked for binding by ensuring the vehicle rolls freely on level ground with the handbrake off. A standing hybrid can suffer from 12V auxiliary battery depletion if not regularly maintained, so the battery state of charge and date code warrant verification, along with confirmation that the high-voltage system has been serviced in line with Hyundai intervals. Given that the only recorded advisory relates to oil seepage, it would be prudent to inspect the underside or use a borescope to identify the source, paying particular attention to the cam cover gasket, sump gasket, and oil filter housing, which are common seep points on the 1.6 T-GDi unit. During a test drive, listen for any change in engine note at idle that might suggest worsening seepage affecting oil pressure, and observe whether the oil warning light extinguishes promptly on startup. It would also be sensible to confirm that brake fluid and coolant have been changed in accordance with calendar-based schedules, as these degrade with time irrespective of mileage. Finally, verify the service book stamps and digital service record through Hyundai's online portal to ensure that the hybrid system health check, inverter coolant, and transmission fluid have been attended to at the prescribed intervals, as neglect in these areas on a hybrid can lead to disproportionately expensive rectification.