Boasting exceptional fuel efficiency, class-leading performance, and a daring aerodynamic shape, the new Kenworth T680 NextGen will feature the 12-liter Cummins Westport ISX12N engine with 400 horsepower and 1,450 lb.-ft. of torque.

The ISX12N is state of the art in natural gas running engines with near-zero emissions and is certified to meet or exceed the California Air Resources Board’s and EPA’s low NOx standard of 0.02 g/bhp-hr.

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