BMW ≫ Z1BMW Z1 (1989-1991) photo galleryby Joshua ThompsonJust 8,000 BMW Z1 2-seat roadsters were built, and all feature a 2.5-liter I6 and unique doors that drop down into the car’s sills. ◄ PrevNext ►Credit: BMW BMW Z1 - side, door down Tags:bmwz1