Generally speaking, the longer you plan to keep the vehicle the more attractive the low APR is for you. On the other hand, if you plan to keep the vehicle for three years or less, the cash rebate may be better. In the shorter amount of time, you simply won't be able to make up as much in interest savings as you will with the cash rebate.  -   Jesse Toprak     Quotes
Generally speaking, the longer you plan to keep the vehicle the more attractive the low APR is for you. On the other hand, if you plan to keep the vehicle for three years or less, the cash rebate may be better. In the shorter amount of time, you simply won't be able to make up as much in interest savings as you will with the cash rebate. Jesse Toprak