Police vehicles have to serve a number of purposes. They need to have enough space to facilitate transporting suspects and all of the gear officers use on a daily basis. They also need to be safe to protect suspects and officers, if an unfortunate accident happens. Just as important, however, is how well they can perform when an officer has to put his foot down and engage in pursuit of a suspect. For reasons like this, Police departments routinely test and compare their different police cruisers against each other.