Back in the day, the E30 M3 dominated race tracks and rally courses around the world, but these days, it's the BMW 325i that's getting all the action. The 325i is raced in the SpecE30 racing series and is a favorite in ChumpCar and the 24 Hours of LeMons, as well as the go-to rear-drive car for the Team O'Neil Rally School. It also makes the far better daily driver. Why?