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
200 - 300 hp
Power
149 - 224 kW
Certification
EPA 2010
Power
280 - 280 hp
Power
209 - 209 kW
Certification
EPA 2010
Power
760 - 950 hp
Power
567 - 708 kW
Torque
2558 - 2897 lb-ft
Torque
3468 - 3928 N•m
Certification
Non-certified,EPA Tier 3,EU Stage III
Power
506 - 700 hp
Power
377 - 522 kW
Torque
1775 - 2032 lb-ft
Torque
2407 - 2755 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
675 - 800 hp
Power
503 - 597 kW
Torque
2200 - 2275 lb-ft
Torque
2983 - 3084 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
375 - 665 hp
Power
280 - 496 kW
Torque
1346 - 1875 lb-ft
Torque
1825 - 2542 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
375 - 665 hp
Power
280 - 496 kW
Torque
1346 - 1875 lb-ft
Torque
1825 - 2542 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
375 - 665 hp
Power
280 - 496 kW
Torque
1346 - 1875 lb-ft
Torque
1825 - 2542 N•m
Power
375 - 665 hp
Power
280 - 496 kW
Torque
1346 - 1875 lb-ft
Torque
1825 - 2542 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
450 - 675 hp
Power
336 - 503 kW
Torque
1800 - 2100 lb-ft
Torque
2440 - 2847 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
375 - 665 hp
Power
280 - 496 kW
Torque
1346 - 1875 lb-ft
Torque
1825 - 2542 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
Power
290 - 400 hp
Power
216 - 298 kW
Torque
1090 - 1400 lb-ft
Torque
1478 - 1898 N•m
Certification
Tier 3 / Stage IIIA,EPA Tier 3,EU Stage III
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