BMW debuts color‑changing iX3 Flow

BMW used Auto China 2026 in Beijing to unveil the iX3 Flow Edition, a concept with a hood that changes appearance using electronic-paper tech. (bmwgroup.com) (theverge.com) Electronic paper works by moving tiny pigment particles with electricity, like shuffling black and white dust inside a screen. BMW and E Ink said the iX3 Flow Edition applies that idea to an exterior body panel. (theverge.com) (markets.businessinsider.com) This time BMW did not wrap the whole vehicle. The company limited the effect to the hood, where E Ink Prism can show eight selectable animations, a narrower approach than earlier full-body experiments. (bmwgroup.com) (bmwblog.com) BMW called the iX3 Flow Edition “series-ready,” but the show car remains a concept paired with the new iX3 Long Wheelbase. The production iX3 Long Wheelbase is a China-developed electric model scheduled to reach the market in the second half of 2026. (bmwgroup.com 1) (bmwgroup.com 2) That distinction matters because BMW has shown color-shifting cars before without selling them. At the 2022 Consumer Electronics Show, the iX Flow changed between black and white, and at the 2023 show, the i Vision Dee used 240 E Ink segments for multicolor effects. (theverge.com) (techspot.com) In Beijing, BMW folded the hood demo into a much larger China push. The company gave world premieres to the iX3 Long Wheelbase, the i3 Long Wheelbase, and a new 7 Series carrying what it called Neue Klasse technologies. (bmwgroup.com) (autoevolution.com) BMW Chief Executive Oliver Zipse said the Beijing launches mark “an important milestone” in the company’s Neue Klasse program, BMW’s next-generation platform and software overhaul. The iX3 is the first Neue Klasse sport utility vehicle built in China for China. (bmwgroup.com 1) (bmwgroup.com 2) E Ink framed the hood as the first use of Prism in a “series-ready automobile,” which is narrower than saying buyers can order it now. BMW’s show message was that programmable exterior surfaces are moving from trade-show spectacle toward parts that fit real vehicle panels. (markets.businessinsider.com) (digitaltrends.com) For now, the color-changing BMW is still a hood on a concept car, not a trim line on a dealer order sheet. But in Beijing, BMW moved the idea one step closer to a production body panel. (bmwgroup.com) (theverge.com)