Determining Random Vehicles in ATZ

Like in Sunday's post to randomly generate buildings, the below table is for generating vehicles found on the tabletop.

Commonly Found Vehicles By Area

***Urban
Roll Vehicle Type
2 Big Rig
3 Bus
4 Motorcycle
5-7 Pickup Truck
8-9 Sedan
10 Sports car
11-12 SUV

***Suburbs
Roll Vehicle Type
2 Big Rig
3 Bus
4 Motorcycle
5-6 Pickup Truck
7-8 SUV    
9-10 Sedan
11 Sports car
12 RV

***Rural

Roll Vehicle Type
2 ATV
3 Big Rig
4-5 Motorcycle
6-8 Pickup Truck
9-10 SUV
11 Sedan
12 RV

As with the buildings list below, I've set the tables for the North/East Texas area as to frequency of vehicles in a given area. Feel free to change the bell curve at need.

Zombie Chow