Yes, a traditional car. See my comment below about co-ordinated modular autonomous vehicles. Basically tiny cars that fit one person that can link up to share e

Yes, a traditional car. See my comment below about co-ordinated modular autonomous vehicles. Basically tiny cars that fit one person that can link up to share energy on longer routes, or even busses with detachable "pods" for last mile travel. But autonomous vehicles provide numerous possibilities that traditional modes of public transit do not.