There aren't any games out there that are designed to cover the whole
spectrum of automotive mayhem, including races, chases, post-apocalyptic banditry
and destruction derbies. Hence Road Rage.
– Road Rage V8 introduction
The game is designed to be used with Hot Wheels or Matchbox vehicles, and as
originally written used a 50mm square grid. If you wish to use the smaller
Micromachines I would suggest replacing the 50mm increments in the rules with
30mm increments.