Question about car selection

Hello together, I will soon finish my training and start a job and how it is, you earn a bit more and can thus afford a car. I would now have a few questions, I am 22 years old in 2 weeks and would then like to buy a car after that also (pay off). Now my question is how I’m best standing there, if I run the car over myself or run over my dad on the already 2 cars or my mom on the no The insurance company itself said that I won’t be able to take advantage of the fact that my dad is a policyholder until the age of 23… Then I have one more question, on which factors it depends, how much the insurance amount and the car tax of the respective car is? Are there cars that are particularly cheap/priced? To get this straight to the point: I haven’t decided on a car yet, but it’s clear: I don’t want a Fiat Panda o I would invest around 8000EUR and I want a car, which is cheap in the insurance / Kfz, is reliable and looks good. Do you have any ideas? =) Thank you already for your answers!