1up has posted their review of DiRT for the PS3, giving the racer a solid 8.4 out of 10. They seem to really like the rally-racer game which has sold very well on the XBOX 360 as well as the PC.

From the article:
DiRT still does the same man vs. clock thing McRae has always done. It continues to place drivers on unpaved tracks that feel too skinny for a tricycle, never mind a full-grown automobile, and it certainly hasn’t let up on a car-physics model that’s been dubbed by some as too difficult and by serious car jocks as admirably authentic. But now there’s so much more.