2017 KIA Niro 1.6L Hybrid electric (clean) · AR11 AHR

The most recent MOT, carried out on 8 July 2026, resulted in a pass but was accompanied by an advisory that the front brakes are marginally imbalanced and a failure for service brake efficiency falling below the required minimum. This represents a regression from the previous year, when the 2025 MOT only recorded advisories about rear‑pad wear and disc condition, and the 2024 and 2023 tests were clean. The emerging brake‑related issues suggest that the vehicle’s maintenance trajectory is now worsening rather than remaining stable, and immediate attention to the braking system is advisable before the next test. At nine years old the KIA Niro has logged 67,190 miles, which works out to just under 7,500 miles per annum – a usage pattern that sits comfortably within the typical UK average. The mileage does not indicate any periods of prolonged inactivity, but the relatively modest annual distance means that wear on high‑stress components such as the brakes, suspension bushes and tyre tread may be more a function of age than of mileage. Nonetheless, the recorded mileage is sufficient to have caused normal wear on pads, discs and tyre rubber, and the recent brake efficiency failure points to possible degradation of friction material or fluid contamination that is not strictly mileage‑dependent. When you inspect the car, give the braking system the highest priority. Have a qualified mechanic measure the front‑brake piston travel and check for uneven pad wear, warped rotors or contaminated brake fluid; a pulsating pedal, a high‑pitched squeal or a soft, spongy feel on the brake pedal are classic symptoms of the imbalanced front brakes and reduced efficiency noted on the MOT. The rear‑disc condition flagged in 2025 should also be re‑examined – look for scoring, excessive rust or uneven wear that could affect stopping power, and be prepared for a possible pad and disc replacement if the thickness is approaching the minimum limit. While you are at it, verify that the brake fluid has been changed within the last two years, as fluid hygroscopy can dramatically lower braking performance even on a low‑mileage car. Beyond the brakes, conduct a thorough visual and tactile inspection of the tyres for side‑wall cracking, dry‑rot or uneven wear patterns that could indicate mis‑alignment or worn suspension components. Check the condition of the suspension bushings, control‑arm joints and tyre pressure sensors, listening for clunks or creaks when the car is pushed over bumps. Given the vehicle’s age, confirm the health of the 12‑volt battery – a load test will reveal any loss of capacity that could cause starting problems, especially after periods of standing. Finally, ensure that the service history shows timely oil, coolant and transmission‑fluid changes, and that any time‑based items such as the timing belt or chain, spark plugs and the high‑voltage battery (if it is a plug‑in hybrid) have been serviced in accordance with Kia’s schedule. Addressing these points will give you a clear picture of the car’s current roadworthiness and the likely cost of bringing it up to a reliable standard.