Rear drum and disc corrosion on low-mileage cars
- Typically appears
- Age-related
- What to inspect
- Inspect rear brakes

A 2025 Kia Picanto is now a year old, so an average example has covered around 13,500 miles. The final model year of the generation · generally the most sorted build, so mileage, servicing and condition matter more than build-year faults. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2025 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2025 Kia Picanto is a year old, so an average example has covered roughly 13,500 miles. At that mileage most documented faults are still ahead of it, so servicing evidence matters more than wear. A further 5 typically appear later in the car's life.
Turn these known faults into a step-by-step viewing plan for this exact Kia Picanto · $9.
Build the inspection planAge, electronics and build-related issues that are not mileage-driven.
Rear drum and disc corrosion on low-mileage cars
Battery drain from short trips
Tailgate refuses to open via the exterior handle due to water ingress corroding the rubber-sealed microswitch.
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
Clutch wear from learner and town use
Rear beam and shock wear
Timing chain rattle on cold start due to stretched chain or weak tensioner from missed oil changes.
Clunking or knocking noise when turning the steering wheel, caused by a worn flexible rubber coupling inside the EPS motor assembly.
Coolant weeping from the water pump gasket or weep hole, which can lead to overheating if left unchecked.
Turn this car's known weak points into a step-by-step viewing plan · what to inspect, what a bad result means and what to ask the seller.
Build my inspection planYes, it is one of the strongest selling points at this price point.
Missed servicing or non-approved work. Check the stamps.
2 and 3 with alloys and Bluetooth.
Both the 1.0-litre three-cylinder and 1.25-litre four-cylinder Kappa engines use a timing chain rather than a cambelt. These are designed to be maintenance-free for the life of the vehicle, provided the previous owners adhered to the strict 10,000-mile or 12-month oil change intervals to prevent premature chain stretch.
Mk2 models and early Mk3s used a traditional four-speed torque converter automatic, which is robust but heavily penalises fuel economy and emissions. In 2020, Kia replaced this with a five-speed Automated Manual Transmission. The AMT is more efficient but can feel noticeably jerky during low-speed manoeuvres compared to the older unit.
Beyond standard consumables, Mk2 Picantos frequently fail MOTs on deteriorated front lower suspension arm bushes and worn anti-roll bar drop links. Headlamp aim is another common failure point, often caused by the internal reflector adjustment mechanism breaking if previous owners forced the manual levelling dial.
Buying a Kia Picanto? Build a step-by-step viewing plan for this exact car · $9.
Build the plan