Alexander Calder's BMW art car, also known as the BMW 3.0 CSL Art Car, is a unique piece of automotive art created by the American sculptor in 1975. The car, a BMW 3.0 CSL, was chosen by Calder as a canvas, and he transformed it into a vibrant and colorful work of art. The BMW 3.0 CSL Art Car features a stunning design that is instantly recognizable as Calder's work. The car is painted in a bright shade of red, with bold blue and yellow stripes running down its length. The design is reminiscent of Calder's signature mobiles, with large, abstract shapes and flowing lines that create a sense of movement and energy.