Scales are based on a replicas size in relation to its real world counterpart. This tutorial is not meant to be taken as an exact guide to what anyone can or should build; it is only meant to give a rough outline on scale in relation to main line figures. My hope for this body of work is to offer a helpful frame of reference for most customizers looking to work with model kits in creating new Transformers figures. * * * * * 1/72 scale Automobile These aren't very common, but if you find any, they'd make great custom Micromasters or Mincons. The closest mainline figures I can find near this scale are the G1 Micromasters (I don't have any WSTs, so they might work as well). The car patrol figure is a tad big, but amazingly, the Air patrol F-14 would fit nicely in length and width.