X15 Performance Series for TEMs & Body Builders
X15 Performance Series for TEMs & Body Builders

*For higher HP ratings, Cummins recommends the X15 Productivity Series.

Power
485 - 565 hp
Torque
1650 - 2050 lb-ft
Certification
EPA 2017
Applications

PRODUCT Detail

Redefining Performance. Increasing Value.

You want power? You want performance? You want reliability and durability? You can’t do better than Cummins X15. Plus, you get the best fuel economy in the industry and the longest maintenance intervals, for lower maintenance costs. Connected Diagnostics that accelerate service accuracy and speed. Top that off with the largest, most capable parts and service network in the industry. It’s a total package that adds up to the best resale value of any engine in the industry. With a Total Cost of Ownership that makes the competition look like a tiny speck out the side-view mirror.

We wrote the book on high-performance diesel engines. The Record Book.

It began as a radically innovative platform, complete with dual overhead cams, exceptionally strong engine braking and an even tougher head and block, for unrivaled dependability. The Cummins ISX15 rapidly outpaced the competition, becoming the industry’s dominant big-bore engine over the past three decades.

But at Cummins, we’re never satisfied with the status quo. So virtually every critical component, including the power cylinder, camshaft, turbo and fuel system, has been scrutinized, modified, upgraded and improved. All that makes the 2017 X15 a completely reinvented platform that delivers the best performance and dependability in the industry.

These enhancements improve air handling, for faster throttle response plus even stronger braking power at lower RPM. In addition to delivering the rewarding performance drivers want, the X15 delivers superior fuel economy over competitive engines. So you can blow past other trucks – as well as diesel stops.

Brawn and Brains.

The value that Cummins is bringing to the trucking industry goes well beyond engine hardware. With the X15, Cummins is bringing the next evolution in remote connections with our Connected Solutions™ telematics features. In addition to our proven Connected Diagnostics system, we’re introducing Connected Calibrations,™ with Over-the-Air (OTA) engine customization.

similar products

COMMERCIALQD 11HDKBN-6000C

Power

Torque

Certification

X15N (2024)

Power

400 - 500 hp

Torque

1450 - 1850 lb-ft

Certification

6.7L Cummins Turbo Diesel (2019) for Chassis Cab

Power

360 - hp

Torque

800 - lb-ft

Certification

EPA 2018

F4.5 Structural Engine

Power

130 - 160 hp

Torque

476 - 476 lb-ft

Certification

EU Stage V, EPA Tier 4F

Remanufactured Cummins Turbo Diesel

Power

325 - 385 hp

Torque

610 - 930 lb-ft

Certification

B6.7 Structural Engine

Power

155 - 326 hp

Torque

650 - 1014 lb-ft

Certification

EU Stage V, EPA Tier 4F

6.7L Cummins Turbo Diesel (2018) for Chassis Cab

Power

320 - 325 hp

Torque

650 - 750 lb-ft

Certification

EPA 2018

X15 Performance Series (2017)

Power

485 - 565 hp

Torque

1650 - 2050 lb-ft

Certification

EPA 2017

X15 Performance Series for Heavy-Duty Truck (2017)

Power

485 - 565 hp

Torque

1650 - 2050 lb-ft

Certification

EPA 2017

X15 Performance Series for Fire & Emergency (2017)

Power

505 - 565 hp

Torque

1850 - 1850 lb-ft

Certification

EPA 2017

L9 for Shuttle Bus (2017)

Power

260 - 380 hp

Torque

720 - 1250 lb-ft

Certification

EPA 2017

X15 For Motorhomes (2017)

Power

565 - 605 hp

Torque

1850 - 1950 lb-ft

Certification

EPA 2017

X15 (Stage V)

Power

450 - 675 hp

Torque

1600 - 2050 lb-ft

Certification

EU Stage V

X15 Efficiency Series (2017)

Power

400 - 500 hp

Torque

1450 - 1850 lb-ft

Certification

EPA 2017

X15 Efficiency Series (2017) for Truck Engine Manufacturers & Body Builders

Power

400 - 500 hp

Torque

1450 - 1850 lb-ft

Certification

EPA 2017