The DD5 emerged from the road test with an expected B10 life of 400,000 miles. “What that means is that 10 percent of the engines will have a failure within 400,000 miles,” she says.

Daimler Truck North America said its new Detroit DD5 medium-duty engine will be available for ordering later this year in Freightliner Class 5/6 M2106 trucks ...

HDT Senior Editor Jack Roberts takes to the streets of Chicago for a first hands-on look at Detroit's new DD5 four-cylinder, 5.1L engine.

We drove this DD5-equipped Freightliner M2 106. By introduction a mid-range engine to the North American market, Daimler feels it will bring the benefits of vertical integration enjoyed in the Class 8 ...

The Detroit DD5 is the first of two new medium duty engines, with the Detroit DD8 planned to follow in 2018. The DD5 will initially offer two power ratings, one with 210hp and 575 ft.-lb. of ...