Because aluminum is very strong and very light and it is resistant to corrosion
Strong and lighweight metal used for contrruction of airplanes.
Most cars have some aluminum in the structure, but for the most part, car bodies are sheet steel. The 1980s DeLorean was constructed from aluminum.
Almost always it is aluminum.
It is cheaper and easier to manufacture than aluminum, fiberglass, carbon fiber or stainless steel bodies.
The aluminum industry has claimed that usage of its material has grown to an average of 130kg per car
Copper is almost always used in car wiring.
Steel, cast iron, aluminum. It depends on how old it is.
Aluminum.
Aluminum ramps are for example used to store cars on a truck or to get on a specific hill without damaging your car. Aluminum ramps are also used for people who use a wheelchair.
I can think of two reasons: lightweight (better gas mileage, etc.) and no rust
Iron
Mild Steel is a Ferrous Metal used for making Car and Fridge Bodies.