These are some sights that I find to be very helpful when in your car buying/ leasing process.– This is what the banks use. I find it to be a little more accurate when looking at cars.– I like this sight to check fuel economy. Especially when comparing cars. – You can get a free credit report once a year. It can be helpful to make sure that there is no surprises on your bureau. Learn about how the car your looking at ranks in the safety ratings.