How do I find out how old my car is?

I’m moving to Illinois for a job, and I’m excited about the prospect! However, I have an older-model vehicle, and I’m not sure it will pass an emissions test. Does Illinois require cars to have a smog check?

I know that Volvos are incredibly safe cars, but I’m in the market for a new Volvo and want to get one that’s at the absolute top of the list. What’s the safest Volvo out there?

I’ve heard that cars from domestic manufacturers like Ford are usually cheaper in the U.S. than cars made elsewhere, but it’s been a while since I checked new car prices. What is the cheapest Ford model you can buy?