Bryan Butterfield told me that he saw a special on the telly on modern day chariot
races. Unfortunately, I couldn't find anything.
However, I did discover a device called the Tachanka
that's a descendent of ancient chariots
and was utilized and made popular during the Russian Civil War from 1917-1920s:
It could approach the target pretending to be a civilian vehicle and then open up with well-aimed fire. Or else it could spray a target area while moving at high speed. Both methods are well suited for use in guerilla warfare.
Anyone else wanna try their hands at the google