Porsche Mission S, F1-style Aston, flying cars: what's your dream car?

Porsche unveiled its Mission S concept in New York, Aston Martin's F1-inspired single-seater was spotted testing again, and Daimler Truck showed an airship-inspired vision. What do you think will become reality, and what is just show?

1. What powertrain should Porsche's future supercar have after the Mission S?
2. Would you buy an F1-inspired single-seat supercar if you could?
3. When would you get into a flying car?
4. How much do you agree with these statements?
5. What matters most in a dream sports car? Rank them!
6. What is the most you would spend on a dream sports car?
7. What do you think of Daimler Truck's airship-inspired concept?