On-highway engines
You've got freight to move, deadlines to meet, goals to achieve. We've got a solid history of providing the best, most innovative engine technology to help you get the job done. Cummins delivers the right technology at the right time for you and your operation.
On-highway engine applications
You can depend on Cummins when people are depending on you. Learn more below or request a quote for specialized assistance in specing the exact power you need.
Engineering the next generation of power
Power
2000 - 2700 hp
Power
1491 - 2013 kW
Certification
EPA Tier 1,EPA Tier 2,EU Stage IIIA
Power
760 - 1500 hp
Power
567 - 1119 kW
Certification
EPA Tier 1,EPA Tier 2,EU Stage II
Power
1000 - 1500 hp
Power
746 - 1119 kW
Certification
EPA Tier 4
Power
161 hp
Power
120 kW
Torque
310 lb-ft
Torque
420 N•m
Certification
Non-certified
Power
525 - 760 hp
Power
391 - 567 kW
Torque
1144 - 1570 lb-ft
Torque
1551 - 2129 N•m
Certification
N/A
Power
320 - 450 hp
Power
239 - 336 kW
Torque
1000 - 1650 lb-ft
Torque
1356 - 2237 N•m
Certification
EPA 2027
Power
355 - 454 hp
Power
265 - 339 kW
Torque
1328 - 1623 lb-ft
Torque
1801 - 2200 N•m
Certification
Euro VI
Power
355 - 483 hp
Power
265 - 360 kW
Torque
1696 lb-ft
Torque
2299 N•m
Certification
Euro VI
Maximizing fluid economy in a heavy-duty diesel powertrain begins long before a new truck delivers its first load.
May 18, 2026
Engine nostalgia or not, Cummins’ latest X15 diesel is its most reliable heavy-duty engine yet, improving total cost of ownership for fleets and owner-operators.
February 04, 2026
When shopping for new trucks, experts say fleets and owner-operators should look past the sticker price and focus on the total cost of ownership (TCO).
January 26, 2026
From tough terrain across the United States for UPS to steep grades in Canada, Cummins’ X15N natural gas engine has spent its first year proving it can handle heavy hauls while delivering near-zero emissions at a lower fuel cost than diesel.
December 23, 2025
What if the stuff we throw away could keep trucks moving? In this episode of Power Onward, Kim sits down with Dave to talk about renewable natural gas, aka RNG, and how it turns things like landfill trash, cow manure, and food waste into clean, usable fuel.
November 05, 2025
Fleets that are already using natural gas trucks stand to gain additional value by expanding with Cummins’ portfolio of natural gas engines.
October 24, 2025
Fleets and owner-operators have long known that extending oil change intervals can lead to significant cost savings and environmental benefits.
July 14, 2025
There comes a point when technology can prove less than convenient.
May 07, 2025