2017 KIA RIO 1.4L Diesel · R900 AAS

The most recent DVSA test on 23 January 2026 returned a Pass, but the same date also records a Fail with a Dangerous defect for a torn offside rear tyre caused by structural separation, alongside a Major failure for an offside front tyre cut exposing the ply or cords. The presence of a Dangerous categorisation is a serious flag, as it means the vehicle would have been prohibited from driven use on the public road until rectified, and the offside front tyre defect was severe enough to fail the test outright. The fact that both outcomes sit on the same date indicates an immediate re-test was conducted after the tyres were replaced, which is consistent with the resulting Pass. Looking at the broader trend, the advisories have been building over recent tests, with a recurring nearside front wheel distortion noted in 2025 and 2026, an oil leak from the front of the engine flagged in 2025, and a TPMS warning light illuminated at the most recent test. This suggests the vehicle is being maintained to a passable standard but is accumulating minor issues that warrant closer attention rather than a wholly stable mechanical picture. The recorded mileage of 96,912 against a 2017 registration places annual usage at roughly 10,768 miles, which is broadly average for a car of this age and suggests regular rather than occasional use. There are no obvious large gaps in the MOT record to indicate prolonged standing, which is positive for components prone to calendar-related degradation such as brake calipers, discs, and the 12V battery. Equally, the mileage is not excessive enough to suggest severe drivetrain wear, though consumable items such as the clutch, suspension bushes, and shock absorbers will have done meaningful work over nine years of typical service. The gradual increase in advisory items around tyres and the front suspension area is consistent with this level of use and should be interpreted as a sign that the car is now entering a phase where mid-life refurbishment of wear-and-tear components may soon be required. For a prospective buyer, the recurring nearside front road wheel distortion advisory should be investigated first, as a distorted steel or alloy wheel can cause persistent vibration through the steering, uneven and accelerated tyre wear particularly on the inner or outer shoulders, and difficulty achieving accurate wheel balancing. On a test drive, listen for any steering wheel shimmy at speed and check the nearside front tyre for uneven tread pattern. The oil leak noted at the front of the engine in January 2025 should be reinspected, ideally by raising the vehicle to confirm whether it originates from a cam cover gasket, sump, or front crankshaft seal, as a leak that has progressed from advisory to a more serious seep could affect oil level and long-term engine health. The illuminated TPMS warning light at the latest test may relate to a faulty sensor rather than low pressure, but it should be diagnosed before purchase to ensure the system is functioning correctly, particularly as tyre condition has been flagged repeatedly across multiple tests. Given the vehicle age of nine years, several time-based items should be physically inspected regardless of the MOT record. Brake discs and calipers should be examined for corrosion or seizing, especially on a car that may have seen periods of shorter urban journeys, and the condition of the brake fluid should be verified as it typically requires replacement every two years to prevent moisture absorption and reduced braking performance. Coolant and automatic or manual gearbox oil, if applicable, should be checked for age-related degradation. The battery, now into its ninth year or potentially a replacement, should be load-tested, as a failing battery is a common cause of non-starts in older vehicles. Finally, the exhaust system should be inspected for corrosion at the mounting points and joints, and the underbody should be examined for any surface rust that could develop into structural concerns, ensuring a comprehensive view of the vehicle's true roadworthiness beyond the MOT certificate itself.