What is the average interest rate when buying a new car?

Answer 1

Here's an average chart at bankrate.com:
http://www.bankrate.com/brm/rate/auto_home.asp

However, averages don't mean much when it comes to a particular person getting a loan. The most important thing in determining someone's interest rate is their individual credit score, as well as their income.

Answer 2

Standard rates are running in the 6.9-7.9 range for good credit
Incentitized rates from factorys are as low as 0