BMW's Secret "Bigfoot" Prototype Shaped the i3"s Radical Design

22 Nov 2025 | Abstracted from BWM Blog

BMW's secret "Big Foot" prototype, developed in 2009, laid the groundwork for the i3's radical design. It featured oversized wheels, a compact footprint, and sustainable materials like wood and corrugated steel. Inspired by California's tiny-house movement, Big Foot emphasized urban mobility and eco-conscious living. Though never shown publicly, it shaped BMW's approach to electric vehicle design and innovation.

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