Hydrogen Race Car Reached 406 mph at Bonneville
The record-breaking 32-foot vehicle recently made a special appearance on the UCLA campus.
Updated on Oct. 9, 2026 in Performance Vehicles
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The JCB Hydromax, a high-performance vehicle powered by hydrogen, achieved an average speed of 406.32 mph at the Bonneville Salt Flats. The car was recently displayed at UCLA during an event exploring clean energy technologies.
Why it matters
This demonstration highlights the potential of hydrogen internal combustion to achieve extreme performance, offering insights into the future of alternative fuels. It marks a significant milestone in testing how hydrogen can power high-output mechanical systems.
The 32-foot long Hydromax utilizes two hydrogen internal combustion engines to produce a combined 1,600 bhp. The vehicle successfully completed its record-setting runs at the Bonneville Salt Flats in August.
The players
JCB
A global manufacturer of heavy construction and agricultural equipment known for engineering high-performance internal combustion and hydrogen technologies.
Andy Green
The professional driver who operated the JCB Hydromax during its land-speed record attempts.
UCLA
A public research university that hosted The Hydrogen Frontier event to facilitate discussions on clean energy and sustainable transportation.
The details
The Hydromax achieves its record performance by pairing two production-based hydrogen internal combustion engines that deliver 1,600 bhp. During the land-speed record attempt, the vehicle completed runs at 400.623 mph and 412.135 mph to reach its average. These runs demonstrate how traditional combustion architecture can be adapted to utilize hydrogen fuel at extremely high loads.
Timeline
August 11, 2026: The JCB Hydromax set a new land-speed record.
August 2026: The vehicle achieved an average speed of 406.32 mph.
October 9, 2026: The Hydromax was showcased at the UCLA campus.
The Home Front
This demonstration follows a trend of engineering firms testing alternative fuels in extreme conditions to prove the reliability of hydrogen systems. It aligns with the Hydrogen Frontier initiative's goals of bridging academic energy research with real-world technological applications.
While this technology is currently limited to specialized land-speed applications, homeowners interested in clean energy should track developments in hydrogen-based systems as they move toward industrial and residential potential. Follow energy research updates to understand how hydrogen may eventually integrate into infrastructure as a supplement to traditional power sources.
The takeaway
The JCB Hydromax proves that hydrogen combustion can handle extreme mechanical demands while maintaining record-breaking speed capabilities. Interested readers can look for upcoming academic panels at local universities that showcase these advancements in renewable power.
Further reading
Learn more about the latest innovations in high-performance engines in our Performance Vehicles section.
Source note: This article includes information reported by San Gabriel Valley Tribune.
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