With the launch of Kenworth’s T680 Next Generation truck model, also comes the 2021 Paccar MX-11 and Paccar MX-13 engines for Kenworth’s Class 8 truck lineup. Both engines feature re-designed internal ...

Along with the launch of Kenworth’s T680 Next Generation truck model, PACCAR also revealed re-designed MX-11 and MX-13 engines the company says deliver better performance and efficiency for its Class ...

Paccar, parent of Kenworth and Peterbilt, showcased the European technology that will be the basis for the proprietary 12.9-liter big block engine it is developing and testing for the North American ...

Paccar has a new website dedicated to Paccar engines, www.paccarengines.com. The website offers visitors information about the Paccar engines installed in DAF, Kenworth and Peterbilt trucks. In ...

Peterbilt will offer the Paccar’s new MX-11 engine in its Model 579 and Model 567 trucks beginning Nov. 13. The MX-11 has an output of up to 430 horsepower and 1,550 lb.-ft. of torque. It has six ...

This story appears in the Feb. 15 print edition of Transport Topics. MOUNT VERNON, Wash. — Paccar Inc. officials last week officially unveiled the company’s first-ever heavy-duty diesel engine in ...