Question: are all double dins the same size?
Answer: The standard car stereo size is referred to as single DIN. Most cars have single DIN stereo slots. The measurement of a standard DIN slot is 2-1/8” (50mm) height by 7-1/8” (180mm) width. ... DOUBLE DIN slots are twice as tall as the standard single DIN slots, but they have the same width as single DIN stereos.