The all new Detroit DD5 engine provides short-haul pickup and delivery operators best-in-class maintenance intervals of up to 45,000 miles, to keep you working longer.

This next-generation medium duty engine delivers unsurpassed efficiency with exceptional endurance. All while achieving the longest maintenance intervals in the industry for maximum uptime.

Product Highlights

  • An advanced, high-pressure common rail fuel system
  • An optional high-performance integrated engine brake
  • A variable-speed fan and advanced cooling system providing shorter fan-on times for increased fuel efficiency
  • A B10 life of 400,000 miles
  • Simple, fixed-geometry, dual-stage turbo for performance, efficiency and reliability
  • A robust rear gear train
  • Variable cam-phasing technology for efficient aftertreatment system performance
  • The Detroit™ Connect Virtual Technician℠ remote diagnostic system to maximize uptime
  • 2017 Greenhouse Gas (GHG17) and 2016 OBD (OBD16) compliance


ConfigurationInline 4 Cylinder
Displacement5.1 L
Horsepower Range210-230
Torque Range575-660 LB-FT
Compression Ratio17.6:1