BMW iFE.20: first race car with parts made out of renewable textile fibres – BMW i Andretti Motorsport and the BMW iFE.20 got off to a prosperous start in Season 6 of the ABB FIA Formula E Championship with their triumph in Diriyah (KSA) in November.
Alexander Sims (GBR) heads into the New Year and the next race in Santiago(CHI) at the top of the driver’s positions, but the BMW iFE.20 is already an asset for BMW i Motorsport away from the track as well.
BMW iFE.20’s flax cooling shaft emphasises its great importance as a tech lab for the BMW Group, being the principal BMW race car tackled by a works team with parts made out of renewable textile fibres – making it a forerunner for series production.
“THE FLAX COOLING SHAFT THAT WE USE IN THE BMW IFE.20 IS FURTHER PROOF OF THE HUGELY IMPORTANT ROLE OF BMW I MOTORSPORT AS A TECH LAB FOR THE BMW GROUP. WE ARE CONSISTENTLY USING FORMULA E AS AN INNOVATIVE PLATFORM FOR SERIES DEVELOPMENT – IN THIS INSTANCE FOR TESTING FLAX IN EXTREME WEATHER CONDITIONS. WHAT’S PARTICULARLY REMARKABLE IS THE FACT THAT IN SOME AREAS THIS RENEWABLE MATERIAL EVEN HAS ADVANTAGES OVER MATERIALS ESTABLISHED IN RACING, SUCH AS CARBON. OUR AMBITION IS TO ALWAYS USE THE BEST SUITED MATERIAL FOR EACH PART.”–BMW GROUP MOTORSPORT DIRECTOR, JENS MARQUARDT
Matched with carbon, flax has greater absorption and greater impact confrontation, which can be beneficial on the street circuits with their bumps and crash barriers, on which Formula E takes place. The same is true of contact with other cars during races.
The BMW iFE.20 is the first works BMW racing car in which the material is used. However, the extension of this theory to include other BMW Motorsport race cars is presently already in the development phase.