Nothing really special here, but it does look great and offers good fun!
It's not a bad racing game at all, but it doesn't offer the depth and features of other games such as DIRT, but it does not need to because it is meant to have a strong arcade feel.
The cars are super sloshy and you can pretty much powerslide and drift any turn easily. The tracks do get harder and you will be forced to actually brake and use the ebrake from time to time, but it's definitely fun sliding around corners. It's strangely addicting, especially once you get the feel for it.
Sega Rally is a beautiful game in my opinion, and the deformable tracks are an innovation to the rally and racing genre. It's very cool seeing your car manage to go through all that muck and dirt left over from the other cars.
Definitely worth your money if you get it off Amazon. ~15 bucks.