BMW replaces carbon fiber with lighter, stronger and more sustainable

After natural fiber composite materials have proven their value on the route, you will finally find yourself on the way to the production cars of the BMW Group. Years of F&E and the tests have paid off – these renewable materials have now reached so -called “series production”, for which industry speaks: they are ready for the real world, not just racetracks.

This composite materials developed in collaboration with Swiss Clean-Tech company BCOMP, which tick all boxes on a flax basis, including the hard homologation standards for structural parts such as roofs. BMW has been working with BCCOR for years and has even invested in the company through BMW i ventures, which tells them how seriously they take this whole sustainability.

Light construction has always been a BMW specialty, and this new material not only cuts weight, but also CO₂ emissions. The exchange of conventional carbon fiber in the roof of the next generation model can report to around 40%, reportedly, the production -related CO₂. Before you even go into how much easier this stuff is to recycle or dispose of it.

The first test requirement for this technology? Of course motorsports. BMW M started its Formula program in 2019, and the M4 DTM and M4 GT4 have been in the following information since then. Bomp has even been an official partner of BMW M Motorsport since 2022.

Next comes the real proof: the 24 hours of nürburgring, where these materials are enforced on the BMW M4 GT4. As BMW M boss Franciscus van Meel puts it, “natural fiber composite materials are an essential element of innovative light solutions in motorsport”. Translation: You are fast, green and shortly before the mainstream.

And yes – turn the slogan from BMW M – what was born on the track, shortly before that to take to the street.