The luxury car of all luxury cars, the 1995 BMW 3 Series has perched on the top branch and cannot be dislodged. For 1995, the 3-Series cars remain mechanically unchanged after a mammoth of additions last year. A lower-cost 318i convertible was introduced in mid-1994, as well as the top-of-the-line M3 coupe, with a sizzling 240 hp inline 6-cylinder. The major changes this year are the new body-colored bumpers and the outside mirrors for the 318i models, making them visually identical to the more expensive 325i models.