The DeLorean.
Do a Biff and make some good investments in the past.
Come back to the present and buy them all.
Or, go in the future to see how things turn out and pick the best time to live in.
For the Pinto..
Had one, caught it on fire, drove it for a couple years after that. It met it's demise after having gotten stuck in the ocean and some waves washed over it. I managed to drive it the 80 miles home and got it to run two more times after that but the salt got into everything.
Also, Chevy Vega's blew up too. Just ask my mom, Hers did. Everyone lived with pretty minor injuries but the fire reached all the way from the back to the firewall.