Although automobiles have been around for more than a century, the materials they are made of have mostly remained the same. Only since the past few decades that advanced materials, ranging from magnesium alloys to glass fiber composites, have made their way into new-generation cars. Advanced materials, such as glass fiber composites, are essential for boosting the fuel economy of modern cars, maintaining performance and safety. Since it takes lesser energy to accelerate a lighter object than a heavier one, lightweight materials offer great potential for increasing vehicle efficiency. A 10% reduction in the vehicle’s weight can transpire to a 6-8% increase in fuel economy.

Glass fiber composites are materials that have become popular in the past few years. One of the reasons for fiberglass composite's relative success is that it has several advantages when compared to steel. It is corrosion-resistant, has significant chemical resistance, and is lightweight (three times less dense than steel). Fiberglass composite is mainly used in bumpers, hoods, and casings. Another area where this material is used is V-belts and timing belts, where glass strings are impregnated with rubber acting as reinforcement. Abrasion resistance is one other advantage of the fiberglass composite, which is why it is used for producing clutches and brake pads. Clutch disks are reinforced with woven fiberglass composites to maintain their integrity.

However, there is a slowdown in automobile sales and production which is because of the trade tensions between two major economies of the world China and the United States, also the ongoing Pandemic COVID-19 is also responsible for the slowdown in the economy as it has forced the world economy to lockdown for almost 3 months and now the growth is expected to resume in the second half of 2021, as the governments are providing stimulus to the demand as well as the supply side to revive the economy.