BMW M4 GT4 Takes Sustainable Racing To The Next Level With Flax-Based Design

The BMW M4 GT4 is a racing car that features an extensive use of sustainable flax-based composites in its construction.

These flax composites, developed by BMW's partner Bcomp, are a carbon-neutral alternative to traditional materials such as carbon fiber reinforced plastic (CFRP).

These flax composites, developed by BMW's partner Bcomp, are a carbon-neutral alternative to traditional materials such as carbon fiber reinforced plastic (CFRP).

The flax composites in the M4 GT4 are made from natural fibers such as flax, hemp, and kenaf which have been processed to create high-performance materials.

The use of flax-based materials in the M4 GT4 has resulted in a weight reduction of up to 50% compared to conventional materials, making it more sustainable and energy efficient.

Flax-based composites are more sustainable than traditional composites as they are biodegradable and their failure mode is without sharp debris and splinters, increasing safety over traditional composites.

BMW continues to research and develop ways to use flax-based materials in more of its cars and in other parts of the car.

BMW is also working with Bcomp to use a higher proportion of renewable raw materials for components in future vehicle models.

BMW is increasing its focus on sustainability in motorsports and M Performance parts, and is investing in Bcomp to further develop sustainable materials for use in its cars.