The next step in your journey

The X10 redefines innovation - built on proven strengths of the L9 and X12, the next legacy in engine evolution.

Fuel efficient

Improved GHG efficiency & fuel economy built upon Cummins’ uptime legacy.

Weight optimized

Engineered performance, the X10s sculpted block and head design delivers significant weight reduction – powerfully redefining efficiency without compromise.

Advanced power

With up to 450hp and 1,650 lb-ft of torque, the X10 has been engineered with components built for an X15 and designed to tackle the toughest jobs.

Future ready technology

Equipped with Cummins’ full suite of digital features and capabilities, the X10 is designed to keep up with the advancements of powertrain technology through the life of your vehicle.

One engine, many jobs

Optimized to perform across diverse applications and duty cycles. See options

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Vocational
Mixers, dump trucks, refuse trucks, plows, etc. with high idle times and uptime priorities.
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Pickup and delivery
Day-to-day operation focused on lowering cost.
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Transit
30’ and 60’ urban buses. Stop and go duty cycle demanding durability.
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Regional haul
Tractor trailer day cab operations looking for fuel efficiency and extended maintenance.

Designed with purpose

Product Specs

Built to perform today—and ready for what’s next.

Get ready for the next level of performance. Gain deeper expertise in X10 technical specifications to discover how the Cummins X10 engine is built to power your fleet — delivering toughness, durability, and innovation for every job.

Learn more

Don't miss the latest on the 2027 X10

The 2027 X10 is engineered for real-world demands and built to power tomorrow’s fleets. Stay informed with the latest news and updates.

More X10 resources

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FAQ
Frequently asked questions
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Articles
Find articles and other literature about the X10.
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