This list covers the different car components.
Engine[edit]
The engine is what takes in the gas (or electricity)and provides power for the car that is transfered to the wheels through the drivetrain.
Drivetrain[edit]
The drivetrain is the part in the car that transfers power from the engine to the wheels letting the car move.
Suspension[edit]
The suspension is the parts that take recoil from going over bumps in the roads.
Brakes[edit]
The brakes are the parts in the car that stop the wheels from moving.
Tires[edit]
The tires are the outside usually black part of the wheels that grip the ground providing traction for the car to move.
Nitrous Oxide[edit]
Nitrous Oxide is the chemical your vehicle can use for boosts. Unlike previous installments of the game, Nitrous Oxide does not recharge. Each vehicle is equipped with a maximum of four shots of Nitrous Oxide, so each burst should be used sparingly and strategically.
Body[edit]
The body is the hood and doors and everything basically not moving (except the doors and hood).