there was a YR4 with shorter Wheel base and come with the Mercedes SLK or BMW Z4 body. I am quite sure because I am having a NIB Yokomo Mercedes SLK body set in my storage.
bro Jessy......this car is HPI RS4 mini which changed the touring legs (HPI Pro 2 )........
I think GPM used to make a YR4 mini conversion kit.......at that era.......GPM made a few M-car conversion kits ........ including YR4 mini.......TF2 mini..........& TA01 mini (I got 2 sets)........