Buying A Used Prius With Over 100 000 Miles May 2026
Very reliable and much better fuel economy (50+ MPG). If you find one with 100k miles, it was likely a rideshare vehicle—check the interior wear. 4. Red Flags to Walk Away From
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.
If the engine rattles violently for 10 seconds when first started, the head gasket is likely failing. Pro Tip: Budget for "Day One" Maintenance buying a used prius with over 100 000 miles
This master warning light on the dash usually means a failed hybrid battery or inverter. Unless the price is low enough to cover a $1,600 refurbishment, keep looking.
On 2010–2015 models, the Exhaust Gas Recirculation (EGR) valve and cooler clog with soot, which can eventually lead to a blown head gasket. Very reliable and much better fuel economy (50+ MPG)
Check the vent next to the rear seat. If it’s clogged with pet hair or dust, the battery has been running hot, shortening its lifespan. 3. The "Generation" Cheat Sheet
The "tank." Incredibly reliable but prone to dashboard display failures and catalytic converter theft. Red Flags to Walk Away From Even if
Most common on the used market. Best looking/driving of the older models, but watch for the head gasket and EGR issues mentioned above.