Buying A Used Prius With Over 100 000 Miles ⇒

If the engine rattles violently for 10 seconds when first started, the head gasket is likely failing. Pro Tip: Budget for "Day One" Maintenance

Most common on the used market. Best looking/driving of the older models, but watch for the head gasket and EGR issues mentioned above. buying a used prius with over 100 000 miles

This is the elephant in the room. If it hasn't been replaced, it’s likely nearing the end of its life (usually 12–15 years or 150k miles). Ask for a battery health test or use a Bluetooth OBDII scanner with the "Dr. Prius" app to check the blade voltages yourself. If the engine rattles violently for 10 seconds

Even if the car looks perfect, set aside in your head. This covers a potential battery cell replacement, a fresh set of low-rolling-resistance tires, and a thorough cleaning of the hybrid cooling system. This is the elephant in the room