Hydrogen engineering meets land speed racing
Imagine the stark white expanse of Utah’s Bonneville Salt Flats, where JCB’s Hydromax aims to break speed records. This nearly 10-meter long hydrogen-powered vehicle switches gears from JCB’s usual yellow excavators to a sleek, ambitious land racer targeting 350 mph.
Crafted with precision, Hydromax’s two hydrogen combustion engines, each generating 800 horsepower, stem from JCB’s work on efficient heavy machinery. These engines share DNA with the company’s equipment designed for long hours without cumbersome battery packs, offering rapid refueling and reliable operation.
Precision, power, and speed
At an incredible 32 feet in length, this racer’s streamlined design ensures stability as it skims across the ever-shifting salt flats. Andy Green, the record-holding driver known for breaking the sound barrier on land, is at the helm, harnessing Hydromax’s 1,600 horsepower to push its limits against the desert winds.

The core of JCB’s Hydromax project is not mere spectacle. It proudly asserts the potential of hydrogen combustion engine technology, a torchbearer for low-carbon innovation in fields typically dominated by battery-electric solutions. JCB’s £100 million investment in this technology could reshape the conversation around sustainable heavy machinery.
Breaking barriers and changing perceptions
Set to test this August, Hydromax is expected to outperform BMW’s hydrogen speed record of 187.62 mph and challenge the 303 mph fuel-cell record by Ohio State University’s Buckeye Bullet 2. The hydrogen racer is more than a feat of engineering; it embodies JCB’s vision for future industrial applications.

Andy Green emphasizes the transformative potential of this project: “Twenty years ago, we made history with the JCB Dieselmax. Now, in 2023, the Hydromax is poised to showcase British engineering once again, set to be the world’s fastest zero-emissions vehicle.” As Green prepares to return to the Bonneville Salt Flats, anticipation builds for a new chapter in high-speed innovation.






Source: designboom.com
