New Camry SE or used 09 Camry Hybrid?

Prices are around the same. I can get 0% APR for the new car for 60 months or 2.9% APR for the certified used car for 48 months, both I'll probably put $4k down payment. The used hybrid has 35k miles & I could get around 33 mpg city/hwy. The new SE Camry gets approximately 27 mpg city/hwy. Just want to get some people's input. Thanks.