bmw-e46-m3 The fourth generation of 3 series was introduced in 1998 as E46 3 series. A complete new design with a nice looking interior and some updated engines. The higher price of the new 3 series did not matter, it sold well from the start. There were five models available: 318i, 320i, 323i, 328i and the 320d diesel. All were six cylinders except the 318i and the 320d diesel which were 4 cylinders. Only one year after introduction of the sedan, BMW introduced the new coupe and the new touring....