List 3 of the most common metals used in the manufacturing of cars.
Some of the most common metals used in the manufacturing of cars include:

1. Steel: The primary metal used in automobiles, steel is used for constructing the chassis and body components, like doors, hoods, and fenders.

2. Aluminum: This metal is lightweight and strong and is often used in the manufacture of engine blocks, wheels, hoods, and suspension components.

3. Iron: Iron is used for casting engine blocks, brake rotors, and other heavy-duty components in cars. Cast iron is strong, durable and inexpensive, making it an attractive option for use in automotive manufacturing.
Complete the following task based on the instruction and optional input provided.### Instruction:
List 3 of the most common metals used in the manufacturing of cars.

### Output:
Some of the most common metals used in the manufacturing of cars include:

1. Steel: The primary metal used in automobiles, steel is used for constructing the chassis and body components, like doors, hoods, and fenders.

2. Aluminum: This metal is lightweight and strong and is often used in the manufacture of engine blocks, wheels, hoods, and suspension components.

3. Iron: Iron is used for casting engine blocks, brake rotors, and other heavy-duty components in cars. Cast iron is strong, durable and inexpensive, making it an attractive option for use in automotive manufacturing.