There is also the extra radio, sirens, lights, and some have built in radar and plate scanning cameras. I’m pretty sure there are extra batteries and a stronger alternator to keep systems powered and ensure engine starts if auxiliary power is drained.

Different crusiers also have different set ups. Some are normal patrol cars while others have K-9 accomadations, shield and extra defensive gear, pursuit intervention tools like spikes and stop sticks. Cops use such a wide variety of tools that one crusier can’t fit every tool for every situation.