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Caterpillar is one of several OEMs with a large presence in the Festival Lot at CONEXPO 2023. (SAE/Matt Wolfe)

CONEXPO 2023 Image Gallery

Hydrogen and electric vehicles and propulsion systems dominate at the triennial trade show.

Concept and prototype vehicles powered by hydrogen and electric propulsion systems were prevalent throughout the Las Vegas Convention Center halls and outdoor lots. And engine manufacturers were eager to showcase their varied power options, from hydrogen ICEs and fuel cells to hybrids and fuel-agnostic platforms.

View the gallery above to see some of the intriguing vehicles and propulsion systems on display at the CONEXPO 2023 show.

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