Toyota and Isuzu are teaming up with their eyes set on electrifying commercial vehicles. But not just any electrification, as the two Japanese automotive manufacturers are collaborating to develop a light-duty fuel-cell electric truck—the first to be mass-produced in Japan.
Fuel-cell electric vehicles (FCEVs) use hydrogen as a high-energy-density fuel. Compared to BEVs, which typically have longer charging times, FCEVs can be refueled in five minutes, similar to an ICEV. This makes FCEVs a suitable choice for commercial vehicles, which often operate for sustained hours, travel long distances, and make multiple deliveries per day.

The new light-duty truck will be based on the Isuzu Elf EV and will be designed using I-MACS, Isuzu’s product development platform focused on sustainability. It will adopt Toyota’s next-generation fuel-cell stack, which Toyota has been refining in cars like the Mirai.
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As one of the key challenges to the widespread adoption of FCEVs is their high price point, both manufacturers are working to reduce costs: Isuzu, by optimizing the vehicle’s body structure and reviewing its manufacturing processes, and Toyota, by refining fuel-cell design and its production processes.
The Japanese government wants to build a hydrogen society through its Basic Hydrogen Strategy, which aims to achieve carbon neutrality by 2050 with a hydrogen-based economy. Both Toyota and Isuzu are working with local governments to support the wider adoption of hydrogen mobility. This collaboration on hydrogen-powered commercial vehicles is one step toward that shared goal.