It would be cool if:
1. Was mid-engined
2. Had the ability to fly at 30,000 feet
3. Could be used as a bathyscaphe
4. Completely bombproof and bulletproof
5. Battle dinosaurs (especially Stegosauruses, they're like really big Fords)
6. Get you a life-long membership for Toastmasters
7. Washed clothing and hung it up with fresh spring scents
8. Did all its own guitar solos, and could hold more than one groupie
9. Could divide by zero and prove Fermat's theorem with just a tachometer
10. Starred in a so-so Saturday night crime drama that lasted for one hour, circa 1986