I took a 3.5% rate at 60 months, and then the dealer got me fords 2014 incentives gave me 2000 off my already Z plan priced off the lot fully loaded ST. Had a few more options than I wanted (moonroof, rado rims) I planned on paying off in 4 years. So I will be saving more money with an interest loan, vs. the 0% I could get with Ford. I did put 4,000 down.
Credit score, 740, 27 years old, single (engaged) homeowner.