So, racing on tarmac we got standart cars like XRT and very fast cars whit roll-cages like fz50-GTR. But on rallyx we just got standart cars, maybe in s3 we ill have car for rallyx whit roll-cages?
I agree, a rally car like used in WRC would be nice. However, this thread belongs to the Improvement Suggestions sub forum, and rally cars have been suggested numeral times already.
I'm pretty sure an Atom would be completely different. An atom is a turbocharged Honda CRX engine, while I'm sure that thing there produced way more horsepower, and is made specifically for offroad purposes.