The Shell Starship 3.0, complete with a natural gas ICE powertrain, improves freight efficiency by tweaking current Class 8 tractor design—not overhauling it.
Paccar's low NOx MX-13 engine is available in Peterbilt Models 579, 567, and 589 trucks, and Kenworth's T680, T880, and W990 trucks. The engine meets CARB regulations with redesigned...