The U.S. is the second-largest market for the Chevrolet Spark minicar.
1.2 Billion Vehicles On World's Roads Now, 2 Billion By 2035: Report
Calculating the total number of motor vehicles on the planet is an inexact science, but the number is growing rapidly. The automotive trade journal Ward's Auto had estimated that the total crossed 1 billion vehicles sometime during 2010. DON'T MISS: It's Official: We Now Have One Billion Vehicles...John Voelcker