LX570 Lexus, 63g AMG Mercedes, A8 Audi, Escalade ESV, Cadillac XT5…….these are labels on vehicles we buy every day. What are the meanings of all the alphabets on all these vehicles or others?

Humanity as consumers are dull creatures. They consume anything without asking questions. Why? I have no clues! Now, let us focus on this question; what are the meaning(s) of the names and titles assigned to the vehicles you and I drive daily? For instance, we have LX 470 Lexus, 500S AMG Mercedes, Camry L, Escalade XT6, Ford F150 and so forth. Do we have any idea of what these letters stand for?   Truly, it is troubling to buy and consume what we have no idea of or about. This behavior is displayed in every facet of our daily journey through this planet, Earth. Again, take a look at the food we eat, the shoes we wear, the cloths we put on every day and the list is unending? Why can't we ask a simple question, what is the meaning of the LX and GX on the Lexus vehicles that we purchase and drive daily? I addition, what is super 180 of the suits  materials that buy and wear daily? I guess we are just operating below the intellectual index of humanity. Your thoughts? Welcome to www.provocativedebate.com.