The X15 and X12 lineup is our best yet—giving you the power to perform, deliver, and save.
Choose what powers your engine
Innovation. Technology and Services
The new Cummins fuel-agnostic internal combustion powertrain solutions are an industry-first, helping fleets decarbonize with low-carbon fuels for fleet
Have it all with the 2024 X15 and X12 powertrain lineup.
With a focus of uptime, total cost of ownership and ease of operations, the Cummins heavy-duty platforms bring you the best 15-liter and 12-liter engines yet. Starting with the most reliable 15-liter ever produced, to offering EX ratings for enhanced driver performance, the X15 and X12 give you the confidence needed to improve your business without sacrificing anything.
—Devon Simper, Operations Manager for Savage Trucking
The Cummins X15 answers our fleet partners' needs for reliable and durable performance. Take it from Savage Trucking—the Cummins X15 engines enable their trucks to pull 129,000 pound loads at altitudes 9,000 feet above sea level across the American West.
Watch how Cummins pushes their fleet to maximize performance and efficiency.
Featured Heavy-duty engine
X15N
Discover the industry’s first big bore natural gas engine that delivers solutions for a range of long-haul applications. With power ratings up to 500 hp and torque up to 1850 lb-ft, this engine will revolutionize transportation and your application needs.
Power under weight-sensitive applications
Featured Heavy-duty engine
X12 (2024)
The X12 is designed to give weight-sensitive applications maximum payload. And at just 2,050 lbs., the X12 is at least 150 lbs. lighter than the lightest competitive 11L engine, yet it still delivers powerful performance from 350-500 HP and 1250-1700 lb-ft Torque. With the response and power of larger displacement engines, the X12 delivers the performance drivers desire while maximizing efficiency for every job.
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Transportation has evolved since the beginning of time. What does the future of transportation hold?
Going further, faster
It’s our mission to power a more prosperous world.
We do this by helping customers succeed through innovative and dependable products that are good for our customers and the environment.
Learn about tomorrow - today
Featured Heavy-duty engine
The Next Generation X15
Introducing the next generation X15. The next step in the Cummins fuel-agnostic 15-liter platform. Offering up to 605 hp and 2,050 lb-ft torque, this engine demonstrates our continues commitment to the evolution of internal combustion technology.
Featured Heavy-duty engine
X10
Introducing the new Cummins X10, a next generation engine that brings a state-of-the-art platform to medium-duty, heavy-duty, vocational, and transit bus applications, launching in North America in 2026. This engine is uniquely positioned to replace both the L9 and X12.
Pride in everything is everything at Scholz Bulk Haulage (SBH), a family business based in Wodonga, New South Wales, which is celebrating its 25th anniversary in 2024. SBH was established by brothers Wayne and Craig Scholz at Pleasant Hills, a small town in the Riverina district of NSW, in 1999. They actually purchased their first truck several years earlier, a 1979 Kenworth K125 and a 1984 McG
December 02, 2024
Cummins Inc. is proud to announce the launch of the 2024 Shoes for Soldiers program. This initiative continues a long-standing commitment, formerly under Meritor, Inc., to support military veterans through the Wyakin Foundation, an organization dedicated to providing professional development and resources to wounded veterans. Through December 31st, 2024, Cummins' Drivetrain and Braking Systems
November 12, 2024
Cummins Inc. (NYSE: CMI) celebrated the reopening today of its worldwide technical center hub office tower in Columbus, Indiana. The office tower at the Cummins Technical Center (CTC) on McKinley Avenue had been under renovation since 2021. After having been mainly untouched, except for minor cosmetic improvements and flood restoration, since its original opening in 1968, the CTC office tower now
November 06, 2024
Cummins Inc. (NYSE: CMI) today reported results for the third quarter of 2024. “We achieved strong sales and profitability in the third quarter, led by improvement in our Power Systems and Distribution businesses, and have adjusted our full year projection for EBITDA percentage to be at the top end of the prior range,” said Jennifer Rumsey, Chair and CEO of Cummins. “We continue to advance our
November 05, 2024
Cummins Inc. and our manufacturing peers in the greater Columbus, Indiana (U.S.) area teamed up earlier this month to celebrate Manufacturing Month. Partners, including Toyota Material Handling, ENKEI, FORVIA, LINDAL Group and Service My Restaurants, Purdue University Indianapolis, Ivy Tech and the Columbus Chamber of Commerce joined forces to educate students and the community on the exciting car
October 30, 2024
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