the other car in San Francisco

[agentparker]

These are from the TED talk by Shai Agassi with the title "A new ecosystem for electric cars". He was talking about the situation regarding the new energy car in San Francisco:

"In the San Francisco Bay Area not only do you have the highest concentration of Priuses, but you also have the perfect range extender. It's called the other car."

Can anybody explain "the other car" to me?

 

[Copyright]

I think he means that most people own two cars – so the other car (the second car) can be used for extended range.

 

[agentparker]

I think he means that most people own two cars – so the other car (the second car) can be used for extended range.

Thank you!