1940 Ford Deluxe Coupe
The 1940s were a unique time for the automotive industry as everyone wanted to have the hot new design. Of course, Ford was at the forefront of the industry because, after all, they invented it. The Ford Deluxe Coupe was larger and more refined than any vehicle before it. Cars were becoming more comfortable and reliable and the 40s were a time of constant improvement. As far as a police car went the Ford Deluxe Coupe did a great job of pioneering the segment with a more modern and efficient ride (via Motor Trend).
The Ford Deluxe coupe helped to modernize the police car and get it on its way. Police officers were also happy to have a car like this back in the day as well. Maintenance was easier than ever on the Deluxe Coupe which is another reason why police liked the car. Remember, back in the day cars weren’t as reliable as they are now, so having something that required the minimal amount of work possible was quite important.