Which ist the right vehicle for a trip around the world?

At first I am looking in internet car portals like autocout24.de, mobile.de and on the marketplaces of the social-media platforms.
In the last years I worked in Austria – Graz in the develeopment center of the Mercedes-Benz G-Class and so my first keyword in the search field was of course „G-Class“ 🙂 but the G-Class is to expensive for me, and the spare parts supply around the world isn´t good enough for a trip like that. Nevertheless, the first car which I have visited was a Mercedes-Benz G-Class, but I quickly realized that the G-Class wasn`t the right car for me and my trip around the world.