2019 KIA Niro 1.6L Hybrid electric (clean) · LB68 MDE

The defining mechanical story behind this 2019 Kia Niro is a brake system that has twice failed the statutory efficiency thresholds and has worn rear discs that the tester has specifically flagged. The most recent test on 25 June 2026 returned a pass with no defects, but this clean result sits between an offside rear brake disc advisory recorded on 18 December 2025 and a serious service and parking brake efficiency failure on 13 December 2024, where both the foot brake and the handbrake were recorded as below required performance. In practical terms, the brake hydraulic system, caliper operation, or friction material state has been a recurring concern over the last twenty months, even though the car is currently roadworthy. The intervening 2024 and 2025 passes without defect show that braking performance was addressed after the 2024 failure, but the reappearance of the rear disc advisory suggests rear brake wear has not been fully resolved. Mileage for this seven year old Niro stands at 91,850 miles, which equates to an annual accumulation of roughly 13,100 miles. This is high for a vehicle of its age and is consistent with sustained motorway or long commute use rather than the lighter use typically associated with hybrid crossover vehicles of this class. The recorded test dates show no significant lay-up period, with tests in January 2022, December 2022, January 2024, December 2024, December 2025, and June 2026 indicating that the car has remained in continuous service. Such an annual mileage places above-average wear demand on brake friction materials, brake discs, suspension bushes, coil springs, wheel bearings, and drivetrain components, particularly given the regenerative braking characteristics of the Niro which can produce uneven wear patterns between front and rear axles. For a prospective buyer, the priority inspection area is the rear brake system. On the test drive, listen for any scraping or grinding from the offside rear wheel area, and feel for judder through the brake pedal when applying the brakes at low speed, which would indicate the pitted or scored disc surface recorded on the advisory. The handbrake should hold the vehicle on a moderate incline without excessive travel or ratcheting, given that parking brake efficiency was below the required threshold in 2024. Inspect the offside rear brake disc visually for a deep lip on the outer edge and any visible corrosion pitting on the friction surface, as these are consistent with the recorded advisory and may necessitate disc replacement rather than further machining. Also check that the wiper linkage on the offside is operating correctly, as a wiper that failed to clear the windscreen effectively was the reason for the December 2025 major defect. Beyond braking, attention should be paid to suspension condition given the sustained high mileage. On the test drive, listen for knocking or clonking noises from the front and rear suspension over speed bumps, particularly from the rear axle, which would suggest worn trailing arm bushes or coil spring seats. The steering should feel tight and responsive without clonking over uneven surfaces, and the nearside rear tyre should be inspected for any cracking or perishing as previously noted in December 2022, particularly along the sidewall and shoulder areas. Finally, verify that any items previously removed from the driver's view have not impaired forward visibility, as this was flagged as an advisory and should be rectified before any sale is completed.