How to buy a car as a woman????

Hello your car experts, I have to buy a car at short notice – and that alone! Neither my father nor my brothers can support me there, so that I have to bring the thing over with either a friend or my mother. Therefore, I now need a crash course in terms of car purchase. Conditions: I have looked out the Renault Twingo. Primarily because I like it and many in the area are offered to buy. It must be an automatic and at the most 4 What do I have to pay attention to now? – how crazy are the tires – speedometer stand – should be best under 100,000 – year of construction – should be built as far as possible after 2000 – Macken – Rost I have already considered whether I should simply drive to a workshop during the test drive and check the car there. May I at all? Probably not be so cheap. I am really desperate and very grateful for tips. Maybe there is a list that you can buy a car. It should be taken into account.