The Detroit DD15: The Next Generation of Efficiency

The DD15® engine touts impressive power ratings, an innovative aftertreatment system and other key features to increase efficiency, durability and performance. Designed with enhanced downspeeding for better fuel economy and a swirl piston design for maximum combustion.

Specs

Configuration

Inline 6 Cylinder

Displacement

14.8 L

Compression Ratio

21:1

Horsepower

425 – 455

Torque

1850

Service Fill (Oil & Filter Change)

45.7 L

Horsepower & Torque Curve

DD15 Gen 5 Vs GHG17 Graph 1.6

DD15: Model Options

An excellent choice for on-highway and over the road line-haul applications. The DD15 offers cutting-edge technology and enhancements for an unprecedented level of fuel efficiency and performance. Freightliner provides a wide range of new vehicle engines compliant with EPA, CARB emissions, GHG, and OBD requirements. Please consult your local dealer to ensure the selection of a product that meets your specific needs. To learn more about DD15-compatible Freightliner trucks, click on the following:

02 48 A5 6619 327X450

Cascadia®

On-Highway | 370-525 HP | Up to 1850 lb-ft Torque

Demand Detroit

demanddetroit.com
Engine Family Gen5 1366X470
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