OptionProbability
Main vehicle has front window, and it is shaded/tinted
smaller vehicle that comes with it
Siren Lights (has both blue AND red)
Extendable ladder
only four wheels on main vehicle
Includes a flying machine (helicopter, plane, space ship, etc)
Main vehicle is construction related (like 2017)
Main vehicle has 6 or more tires
main vehicle has no wheels (like 1966)
Police or Fire department theme
says GASOLINE on one of the vehicles
Motorcycle included
Predominant color is Non-Green (like 2020, 2015 or 2005) (not counting white as a color)
eight or more tires on the main vehicle
86
76
69
50
31
