Skip to content
21 September 2026

How Zeekr’s innovative three-layer foam survived a 20-ton truck

Zeekr’s triple‑layer seat foam survived a 20‑ton truck crush, proving its superior vibration damping in a dramatic test.

How Zeekr’s innovative three-layer foam survived a 20-ton truck

China’s automotive scene is renowned for rapid advances in power-train technology, yet its meticulous attention to interior comfort often goes unnoticed. Zeekr a premium brand under the Geely umbrella and sister to Volvo, has taken the quiet pursuit of a better ride to an extreme. For its flagship minivan, the Zeekr 009 engineers re-imagined the very material that cradles occupants – the seat foam – and put it through a trial that would make most manufacturers balk.

The result is a three-layer foam architecture that blends resilience, quick response, and plushness. The topmost layer consists of a highly elastic polymer that absorbs the initial impact, while the middle tier is a denser matrix designed to transmit forces more rapidly. The foundation layer, a thick cushion of soft foam, provides the final cushioning effect. According to the company, this configuration delivers vibration damping performance 1.5 times higher than conventional seat foams, promising a smoother feel for both urban commutes and long-distance journeys.

From laboratory to the loading dock: the crush experiment

To move beyond theoretical claims, Zeekr staged a real-world stress test that combined weight, momentum, and sheer pressure. A solid block of the new foam was placed on a flat surface and then subjected to the combined weight of ten vehicles. First, nine of Zeekr’s own electric cars – each weighing roughly 2 tonnes – drove over the material in succession, simulating the cumulative load of multiple passengers. The final act involved a 20-ton semi-tractor, its massive tires rolling across the same foam segment.

The visual of a semi crushing a piece of cushioning might suggest permanent deformation, yet the footage shows the block emerging virtually unchanged. Surface markings from tire tread and road debris are evident, but the foam rebounds instantly. A follow-up check, where a glass of water is placed on the foam after the test, demonstrates that the material still suppresses vibrations more effectively than standard alternatives, confirming the manufacturer’s performance figures.

What this means for drivers and the industry

While the spectacle of a truck flattening a seat cushion is certainly eye-catching, the practical takeaway is subtler. Comfort in electric vehicles is increasingly linked to perceived quality, especially as autonomous features reduce the driver’s active role. A seat that isolates occupants from road-induced vibrations can lessen fatigue and improve Moreover, Zeekr’s willingness to publicise such a rigorous validation underscores a shift toward transparency in interior engineering.

Critics may note that a crush test does not replace years of daily use, where repeated pressure from occupants and temperature variations play a role. Nonetheless, the demonstration offers reassurance that the Zeekr 009’s seating system is built with a margin of safety and comfort that exceeds ordinary standards. As battery ranges extend and electric drivetrains become the norm, manufacturers like Zeekr are proving that the details – like a reinvented foam sandwich – are where the next competitive edge will be found.

Author

Florence Wright

Florence Wright, Glasgow native with an editorial-minimal aesthetic, rerouted a social feed to live-cover a Pollok Park remembrance event, prioritising human detail over algorithmic reach. Promotes clarity, humane framing and local resonance; keeps an archive of Polaroids from neighbourhood gatherings as a personal emblem.