Believe that comment about using a qt. of oil every 100 miles,
it's true @ 120+ K mi.
And with that, the mpg is only 20 mpg avg. May be OK for low mileage
but Prizm engine is not long lasting .I put new seals and rings in, still burns oil and bad mpg.
Can't see smoke unless you hold throttle 3/4 down for 6-10 seconds. ( This is a must before buying ! )
Do not buy with over 100 K.
It may look like a Corolla, but engine doesn't last like one. I got robbed. Wouldn't recommend Prizm.