Three hundred horsepower to pull a trailer? That sounds excessive, but it is one of the roles envisaged for a new breed of powerful tractors that makers say are not so big as to be confined to field ...

Cummins bet big on the hydrogen with its 15-liter hydrogen engines. The industry leader announced a partnership with agriculture giant Versatile to install its hydrogen engines on Versatile tractors.

Farmers in the market for a modern, high-horsepower tractor are increasingly getting lumbered with bundles of expensive, techy equipment, whether they want it or not. But while most makers obsess with ...