Very basic simulation of how rare the Mazda B-Series is. A new number from 1 to 2,620,354 is picked every second (2,620,354 is the total number of Ford Rangers, and Mazda B-Series sold). If the number is anywhere from 1 to 2,423,735 (number of Ford Rangers sold from 1998 to 2012), the Ford Ranger will be picked. If the number is 2,423,736 or higher, the Mazda B-Series will be picked (range is only 196,619, the number of Mazda B-Series sold). This basically shows how rare the B-Series is compared to the Ranger. Leave a comment if you get the B-Series, I guess. I got it one time while testing.
The Ford Ranger/Mazda B-Series were produced by Ford. The chance of getting the B-Series to show up is about 1.5%. The Ranger is more common, with about a 78% chance. Another random fact is that the chance of getting the exact same number twice in a row is so small that my calculator just shows it in scientific notation form. Credit to @xXLamboFanXx for the Isuzu i-Series Rareness Simulator, it was so awesome, that I decided to make a Mazda B-Series version.