Where can I find an overview of the cars?

You didn't even specify the make of the car. But that's no problem, because http://cararac.com/ has reviews and descriptions of all cars. I must have looked at all the cars. Thanks to this resource, I have bought myself a reliable and comfortable car. Toyota Camry 2010, 3.2 all-wheel drive. I have absolutely no problems with maintenance or movement. I wish you a good choice and shopping.