Structure of a Car

Vehicle or car are structurally compossed of uppercarriage and undercarriage. Undercarriage is part of the car or vehicle that sustains the top. Under carriage or better known as the chassis includes frame support, gear box, wheels, axle, engine, and others.
Upper carriage is something being transported, can be passengers or goods, or both.




In the next picture it can be seen some components that exist on the undercarriage, among which are the 4-wheels, brakes, muffler which deliver exhaust gas from the engine, and gear box.