The Taxi. Higher definition image needed.
Taxis are vehicles commonly used by civilians in Empire City, New Marais, and Seattle.
In Infamous 2 and Infamous: Festival of Blood, you can find this vehicle in the UGC creator under the Core Objects section.
The design of the vehicle appears to have been influenced by the 4-door 1970 Chevrolet Impala.
Despite being a taxi, passengers cannot be seen seated in the vehicle; only the driver can.