A BMW source confirms that they will be using more aluminum in the future cars of the BMW fleet. Aluminum is an excellent strategy for reducing vehicle weight and make the vehicles more fuel efficient. It is definitely a lot lighter than steel but it is strong, sustainable, and recyclable — which fits the BMW philosophy of sustainability.
BMW has already begun using aluminum in making car doors, hoods, and other car components. The use of aluminum varies, and there is no strict percentage in which their cars will be using aluminum in its structure. The new 5 series for example, consists of 20% aluminum overall. Other cars might differ in percentage of aluminum used.
BMW guarantees that the use of aluminum in their cars will lead to less wear and tear. The use of aluminum becomes increasingly important as BMW ventures into hybrid cars that must necessarily be lightweight.
The only fear that BMW has is the unstable price of aluminum in the market, which may affect their production costs in the future.The change of aluminum’s price in the market will significantly affect the car’s pricing as well.