This JCB doesn't dig – it does 406 mph

Pair of reworked production-based engines carry the Hydromax into the record books

A JCB has set a new world land speed record, passing 406 mph (653 kph) at Utah's Bonneville Salt Flats.

The JCB in question isn't a digger or a dumper, but a hydrogen-powered racer known as the JCB Hydromax, driven by retired Royal Air Force fighter pilot Wing Commander Andy Green.

It set the record for the fastest a hydrogen-powered internal combustion car has ever travelled, averaging 406.320 mph (653.909 kph) across two runs at the salt flats this week.

JCB says the Hydromax is powered by two production-based engines derived from those used in its commercial machinery. The engines are made at JCB's factory in Foston, Derbyshire, and deliver a combined 1,600 bhp.

The firm began a £100 million ($135 million) hydrogen engine investment program in 2021, arguing that battery power is practical for smaller machinery...

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