The BMW Z1 is a unique and iconic roadster introduced by BMW in 1989, known for its innovative design and limited production run lasting until 1991. It features distinctive vertically sliding doors and a lightweight, tubular steel chassis, making it a standout among BMW's Z series. The Z1 combines a compact, sporty size with a powerful inline-six engine, embodying both style and performance in a rare package. Although it has only one generation, the BMW Z1 remains a collector's favorite due to its design innovation and limited availability.