I also like to think police may drive a little faster than others because we have more driver training than other, we drive our police vehicles 40 plus hours a week ( not just to and from work, store, etc...) so therefore we know the capabilities of our vehicles better-also our vehicles are better equipped ( police interceptor), we take our vehicles to the shop every 3,000-4,000 miles ( tires, lights, etc..) others speeding vehicles on the roads may have worn tires, broken windshield, etc... Is