The BMW sedans are great to drive and some of the best luxury models on the market. The 3-Series has been one of the top sellers for BMW for across the board and the 4-Series is really not too far behind. Even though our inflation has leveled off BMW has done some interesting math and some great work to bring you better equipment aboard the top end M3 and M4 in order to make the offering you want in these two highly anticipated and enjoyed luxury sports cars that are built to please and give you all the equipment and power you could want.