Totally, if we look for realism, there is a lot of work to do. Even before addin bikes so,
Just like @CihyKonspirator said,
It can be faster then some cars, less hp, easy drive, fraigle, max 2 ppl, one wheel drive, and ofc looks amazing with this game.
It will bring unique touch to the game. But still i am thinking same with i wrote in very this post. Release did not come yet so.