article thumbnail

PACCAR to offer Cummins X15N natural gas engine in Kenworth and Peterbilt trucks

Green Car Congress

PACCAR will work with Cummins to offer the new Cummins X15N natural gas engine ( earlier post ) in Kenworth and Peterbilt trucks. When operating on renewable natural gas (RNG or biomethane) the X15N engine will be able to achieve major reductions in the lifecycle greenhouse gas emissions of Peterbilt and Kenworth trucks.

Kenworth 459
article thumbnail

Cummins/Peterbilt SuperTruck shows 54% improvement in fuel economy, 61% improvement in freight efficiency

Green Car Congress

and Peterbilt Motors Company, a division of PACCAR, released test results showing their demonstration SuperTruck tractor-trailer achieved a 54% increase in fuel economy, averaging nearly 10 mpg US (23.5 During the reported test, the Class 8 Peterbilt 587 powered by a Cummins ISX15 engine averaged 9.9 Click to enlarge. Cummins Inc.

Peterbilt 342
article thumbnail

Kenworth and Peterbilt introduce more fuel-efficient Class 8 trucks

Green Car Congress

At the Mid-America Trucking show, PACCAR companies Kenworth and Peterbilt introduced more fuel efficient version of their heavy-duty models: the Kenworth T680 Advantage and the Peterbilt Model 579 with EPIQ package. Kenworth says that the T680 Advantage can deliver up to a 5% fuel efficiency enhancement over a standard T680.

Kenworth 275
article thumbnail

Kenworth, Peterbilt working with Dana on electric truck powertrain development

Green Car Congress

PACCAR companies Kenworth and Peterbilt are collaborating on electric powertrain development for trucks. Configured as a direct drive system, the vehicle utilizes a Spicer Electrified e-propulsion system, and a standard Dana drive axle and driveshaft. Like the Kenworth, the Peterbilt 220EV features a range between 100 and 200 miles.

Kenworth 259
article thumbnail

Peterbilt Launches Model 320 Hydraulic Hybrid, Full Lineup of Natural Gas Powered Vehicles

Green Car Congress

Among its other product introductions at the Mid-America Trucking Show in Louisville, Kentucky, Peterbilt announced the limited production availability of the Model 320 Hybrid Class 8 refuse truck, equipped with Eaton’s Hydraulic Launch Assist ( HLA ) technology ( earlier post ). Click to enlarge. Model 320 Hybrid. Natural gas.

Peterbilt 230
article thumbnail

Peterbilt Taking Orders for Natural Gas Vocational and Aerodynamic Vehicles

Green Car Congress

Peterbilt Motors Company is now taking immediate orders for the production of its vocational and aerodynamic vehicles powered by compressed and liquefied natural gas (NG). The Model 365 and Model 384 will be offered with the Cummins Westport ISL G and built at Peterbilt’s truck manufacturing facility in Denton, Texas. Earlier post.).

Peterbilt 170
article thumbnail

Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. Achates Power announced that the 10.6-liter, liter engine.

Diesel 468