Curious what engines power Kenworth trucks? Learn about the types of engines they use, their horsepower, and what makes them ...

The MX engine-equipped trucks were indeed quiet, making conversation easy at speeds up to about 105 km/h. “You can lower the radio volume by half,” Brewster says, noting that “when we heard that from ...

Peterbilt Motors Co. announced that a California-compliant version of the Paccar MX-13 diesel engine is now available in its Model 579, Model 567 and Model 589 trucks. The engine is compliant with ...

The new MX will incorporate Cummins components, including their turbocharger, and Cummins engines will continue to be available for Peterbilt and Kenworth trucks. Pigott also praised Paccar’s ...

Kenworth told Work Truck Week attendees that it has enhanced its MX engines for 2021, improving fuel economy and durability – and teased a new medium-duty truck to be introduced soon. In a ...

Kenworth announces the 2021 PACCAR MX-11 and PACCAR MX-13 engines, giving even better performance and efficiency to Kenworth’s Class 8 truck lineup. Helping drive fuel efficiency improvements is ...

For years, Kenworth and Peterbilt trucks have offered the Cummins X15 diesel engine, but a while ago, Paccar began making the MX-13 and mating it to the Peterbilt and Kenworth lineups. Since then ...

which is the little brother to the tried-and-true MX-13 and is one of the most popular engine models used in Peterbilt trucks, and in sister-company rigs from Kenworth as well. The MX-11 was ...

Kenworth Truck Co. announced a California-compliant version of Paccar’s MX-13 diesel engine is now available for its T680, T880 and W990 Class 8 trucks. The engine is compliant with forthcoming ...