Rear brake corrosion because regen does most of the braking
- Typically appears
- Age-related
- What to inspect
- Inspect rear discs and drums for scaling

A 2025 Toyota Yaris 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 Toyota Yaris 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.
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Build the inspection planAge, electronics and build-related issues that are not mileage-driven.
Rear brake corrosion because regen does most of the braking
12V auxiliary battery failure causing no-start
Touch 2 screen delamination, system freezing, or ghost touches operating the unit unprompted.
Typically appear later than this year's average mileage · worth budgeting for rather than inspecting.
Hybrid battery capacity decline on high-mileage or long-stood cars
Rear beam bush wear
Water ingress into the boot causing damp carpets, musty odours, and heavy cabin condensation.
Water pump bearing wear leading to coolant leaks and potential engine overheating.
Knocking noise or play originating from worn intermediate steering shaft splines or the universal joint.
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 planRarely. Toyota extends cover with annual hybrid health checks, which is a strong retail story.
The small 12V battery, especially after standing on a forecourt.
For budget retail yes, but the hybrid commands a stronger margin.
The 1.5-litre hybrid engines, including the 1NZ-FXE in the XP130 and the M15A-FXE in the XP210, use a timing chain rather than a cambelt. These chains are designed to last the lifetime of the vehicle and require no scheduled replacement, provided the engine receives regular oil changes to prevent tensioner wear.
On the XP210, early MOT data highlights occasional failures for headlight aim, particularly on models fitted with advanced LED units. The self-levelling sensors can become misaligned or fail if the suspension takes a heavy knock. Always check the beam pattern against a wall during your forecourt appraisal.
Toyota's e-CVT is mechanically simple and failures are exceptionally rare. However, a loud, speed-dependent whine or harsh juddering when transitioning between electric and petrol power indicates planetary gear wear or transaxle damper failure. Check the transmission fluid history, even though Toyota often considers it sealed for life.
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