One thing police cars
One thing police cars nowadays have is room under the dash or between seats for radios, sirens, light panels, or computers. There are no small number of radio enthusiasts out here who seriously despise the way each year, auto engineers manage to design and console out any conceivable space where one might add a CB, scanner, ham radio, GMRS, or business radio. Believe it or not, for a lot of us, not having room to mount certain radios is often a deal killer on an otherwise desireable automobile model. Manufacturers, please take note.