2025 Toyota Yaris Mk4 / Yaris Cross
Browse our directory of 2025 Toyota Yaris Mk4 / Yaris Cross vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.
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Common Problems & Reliability
The 2025 Toyota Yaris Mk4 / Yaris Cross has 3 known issues. 1 are moderate concerns worth inspecting before purchase.
Petrol Particulate Filter (PPF) Clogging
ModerateIf driven exclusively in urban "EV" mode, the PPF can become clogged as the engine doesn't reach regeneration temperature.
Symptoms: PPF warning light, Engine runs more frequently than normal
Est. repair cost: £0 (Motorway drive)
12V Auxiliary Battery Drain
MinorThe small 12V battery can go flat if left for 1-2 weeks, particularly common on low-mileage cars.
Symptoms: Car fails to start, Remote app fails...
Est. repair cost: £120–£220
Road Noise at Motorway Speeds
MinorDue to lightweight sound insulation, road and wind noise can be intrusive at higher speeds.
Symptoms: Noticeable road noise above 50mph, Wind noise around doors
Est. repair cost: N/A
Buying Tips for the 2025 Toyota Yaris Mk4 / Yaris Cross
- ✓The 12V battery is the most common "non-start" culprit; ensure the car is driven at least once a week.
- ✓The Yaris Cross AWD-i uses an electric rear motor similar to the RAV4; check for any early signs of connector corrosion.
- ✓Road noise can be intrusive at motorway speeds due to lightweight insulation.
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