BMW's iX3 Flow Edition uses E Ink Prism to change exterior color
- BMW and E Ink unveiled the BMW iX3 Flow Edition at the Beijing Auto Show on April 24, showing a series-ready SUV hood that can switch looks electronically instead of being repainted. - The color-shifting system is built into the hood itself, not a removable wrap, and BMW says drivers can pick from eight grayscale animations, including outlines of well-known Chinese buildings. - The iX3 Flow Edition follows BMW’s CES 2022 iX Flow and 2023 i Vision Dee concepts, shifting the technology from show-car wraps toward manufacturable body panels. (theverge.com)
Electronic ink is the same basic idea used in e-readers: tiny pigment particles move when electricity is applied, then stay put without constant power. BMW is now putting that system on a car hood. (bmwgroup.com) (techspot.com) BMW and E Ink unveiled the iX3 Flow Edition at the Beijing Auto Show on April 24, 2026. E Ink called it the first use of E Ink Prism in a “series-ready” automobile. (eink.com) (markets.businessinsider.com) The key change is where the material sits. Earlier BMW demos used film wraps or dozens of separate segments, but the iX3 Flow Edition embeds the electrophoretic layer directly into the hood panel. (techspot.com) (theverge.com) BMW says the hood offers eight selectable grayscale animations. Reports from Beijing said some patterns traced recognizable Chinese landmarks, turning the front panel into a low-power display surface rather than fixed paint. (bmwblog.com) (techspot.com) That is a narrower use case than BMW’s earlier full-body experiments. The BMW iX Flow shown at CES 2022 could shift between light and dark shades, and the BMW i Vision Dee shown at CES 2023 used 240 individually controlled E Ink segments and up to 32 colors. (bmwgroup.com 1) (bmwgroup.com 2) BMW’s pitch for the older concepts was not only styling. A lighter exterior can reflect sunlight in heat, while a darker one can absorb more warmth in cold weather, which BMW said could affect cabin temperature and energy use. (bmwgroup.com) (techspot.com) The iX3 matters inside BMW for another reason: it sits on the Neue Klasse electric platform that the company is using for its next generation of battery vehicles. BMW had already signaled that the new iX3 would be a major China launch in 2026. (press.bmwgroup.com) (chinadaily.com.cn) BMW has not announced a sale date or price for an E Ink exterior package. For now, the company is showing that the color-changing idea has moved from a wrapped concept car to a structural panel on a vehicle it describes as close to production. (eink.com) (theverge.com) The result is less dramatic than a whole car changing colors in seconds. It is also more concrete: one hood, eight animations, and a clearer sign of how BMW thinks digital surfaces could leave the auto-show floor. (autoblog.com) (techspot.com)
