2022 KIA Niro 2 EV Electricity · DN72 WDD

The latest MOT test results for the 2022 KIA Niro EV, conducted on 2025-12-03, show a failure due to a critical issue with the near-side windscreen wiper system, which failed to clear the windscreen adequately, alongside persistent advisories on brake disc wear and tyre conditions. The previous MOT, also on 2025-12-03, was passed with the same advisories, indicating a recurring but not worsening condition—specifically, the brake discs are worn but not yet to a point of structural compromise, and the tyres show significant edge wear nearing legal limits. This pattern suggests the vehicle has been subject to consistent but manageable wear, particularly in braking and tyre performance, rather than a sudden deterioration in roadworthiness. The presence of advisories rather than failures indicates the issues are not severe enough to render the car unsafe but must be addressed to prevent further degradation or safety risks. The recorded mileage of 56,417 miles for a vehicle aged four years represents an annual usage rate of approximately 14,104 miles, which is notably higher than the typical annual mileage for a similarly aged EV in the UK. Such high mileage, especially over a relatively short period, can accelerate wear on critical components like brakes, tyres, suspension, and drivetrain elements. The rapid accumulation of miles may also imply frequent or aggressive driving conditions, which can lead to increased stress on the offside rear brake system, as suggested by the consistent advisories on brake disc wear. Additionally, high mileage can exacerbate issues such as uneven tyre wear, which the advisories on both near-side and offside front tyres indicate. It is prudent to consider that the vehicle’s wear profile may be influenced by these factors, warranting closer attention to maintenance schedules and potential component replacements to mitigate long-term risks. For the prospective buyer, the immediate priority should be addressing the failed windscreen wiper system, as this is a critical safety feature that must be repaired to comply with roadworthiness standards. The advisories on brake discs and tyres require further investigation. On a test drive, listen for signs of uneven braking performance, such as pulsations or vibrations in the pedal or steering wheel, which could indicate warped discs or binding calipers. Inspect the brake discs for excessive pitting or scoring, which may suggest thermal damage or excessive heat buildup from frequent or hard braking. The tyres should be checked for consistent tread depth and signs of hydroplaning or cupping, which can result from improper alignment or excessive wear. If the brake discs are confirmed to be worn but not yet replaced, consider having them professionally inspected for signs of cracking or delamination, as these can compromise their structural integrity over time. In addition to the immediate concerns, conduct a thorough physical inspection of the vehicle’s exterior and undercarriage. Check for signs of standing corrosion, particularly around the offside rear brake system and wheel arches, as prolonged exposure to moisture can accelerate rusting of critical components. Verify the condition of the offside rear brake disc for any signs of corrosion or excessive pitting, which could indicate prolonged exposure to heat or moisture. Inspect the tyres for sidewall cracks or perishing, which can occur even at lower mileages if the vehicle has been stored in poor conditions or exposed to UV degradation. Pay particular attention to the tyre tread pattern for signs of uneven wear, which may suggest misalignment or suspension issues. For the battery and electrical systems, given the EV’s age and high mileage, consider having the 12V battery and associated fuses tested for capacity and integrity, as prolonged use can lead to degradation. Lastly, ensure that all fluids, including brake fluid and coolant, are at the correct levels and free from contamination, as time-based degradation can compromise performance, particularly in an EV where battery and electrical systems are heavily reliant on clean, well-maintained components. Regular servicing should include a check of the suspension components, such as coil springs and suspension bushes, for signs of wear or failure, as high mileage can accelerate the deterioration of these elements.