Buying A Used Prius With Over 100 000 Miles May 2026

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.

Beyond the standard used car checks, focus on these Prius-specific areas: 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 This is the elephant in the room

The "tank." Incredibly reliable but prone to dashboard display failures and catalytic converter theft. buying a used prius with over 100 000 miles