Hypothetical scenario - there's no rules/regulations anymore so you can drive/own any car you want, as long as it exists.
No budget, no limitations, just has to be something on the road somewhere in the world.
I'd love to get my dirty hands on a Hyundai Equus Limousine, with 5L V8 naturally:
300KW+ LWB Korean Weapon!
Mercedes S63 AMG:
BMW M760Li:
Lastly, AM General HMMWV - just for the shops run:
What would you have?