
PRODUCT Detail
Uptime
The EPA 2024 X15 Performance Series delivers more than just power and drivability. Rugged durability is ensured by the use of proven hardware while continuous improvements have resulted in reliability that provides peace of mind for trucking operations. With the best “Percent Zero Touch” and lowest “Touches Per Thousand” metrics to date, Cummins expects the trend to continue with the 2024 X15 product lineup.
Cummins offers the longest service intervals in the industry – keeping you on the road and out of the service bay.
Lower Total Cost of Ownership
Cummins’ EPA24 X15 offers a proprietary, prognostic-based maintenance monitoring system that utilizes the expertise and ingenuity of Cummins’ engineering teams combined with the millions of miles of testing data, to deliver life-remaining forecasts on engine consumables including oil, oil filter, stage 2 fuel filter, DPF, and urea filter. This technology utilizes proprietary algorithms, expansive datasets, OilGuardTM insights, and virtual sensor data to accurately forecast the appropriate change intervals for filters and oil through an easy-to-understand life remaining prediction.
The 2024 X15 gives you the confidence needed to improve your business without sacrificing anything.
Know more. Experience the best from your engine.
Cummins commitment to internal combustion engine innovation is complemented by its commitment to offering digital products and services that enhance the entire life of every Cummins engine. This includes connecting real-time data from vehicles on the road to maintenance and service operations, giving customers an unparalleled ability to look ahead, optimize operations and minimize downtime.
Cummins customers can expect a digitally enriched experience over the life of their vehicles, including newly released features that connect in-mission operations directly to maintenance and repair processes for more seamless end-to-end fleet management.
- Acumen® – Cummins’ advanced computing device, creating smart engines that are directly connected to current and future digital capabilities.
- PrevenTech® – Offers real-time remote monitoring and advanced analytics, including predictive models, for Cummins engines.
- OptiTech® – Optimize your Cummins engine’s performance and efficiency by updating software and trim parameters over-the-air.
- Guidanz® – Cummins’ all-in-one servicing technology suite that helps customers achieve greater productivity while improving repair velocity.
Ease of Operation
The X15 Performance Series has been optimized for heavy-haul, premium linehaul, and performance-oriented customers in mind. With three ratings designed for the traditional over-the-road customer, and up to 605 horsepower with the Productivity Series ratings, spec’ing the right rating for your operation has never been easier. And with Cummins PowerSpec Web, you can compare and configure your powertrain online.
To help drivers operate more efficiently, the X15 Performance Series offers EX powertrain features like Predictive Shifting (PGS) and Dynamic Power with the Endurant Transmission to give you the best of both worlds when it comes to performance and efficiency.
Backed by Cummins
With over 3700 authorized service and sales locations in North America, you’re covered. With a 2 year / 250,000 mile base warranty, and up to 5 years / 500,000 miles of extended coverage, we have your back.
To help configure your X15 Performance Series powertrain, find and contact your local Cummins expert or use Cummins PowerSpec Web to develop your own vehicle spec.
Advertised Horsepower | 525-565 hp 391-421 kW |
Peak Torque | 1850-2050 lb-ft 2508-2779 N•m |
Governed Speed | 1900 RPM |
Clutch Engagement Torque | 1000 lb-ft 1356 N•m |
Number of Cylinders | 6 |
System Weight | 3152 lb 1430 Kg |
Engine (Dry) | 2961 lb 1343 Kg |
Aftertreatment System | 191 lb 87 Kg |
- VGT Turbocharger – Highly reliable and precise design for rapid acceleration
- XPI Fuel System – High pressure enables multiple injection events per cycle for industry-leading fuel economy and quieter operation
- Single-Module™ Aftertreatment System – A compact and lightweight system that offers increased ash capacity and extended maintenance intervals
- Fleetguard Fuel and Lube Filters – Superior holding capacity provides better protection and enables longer service intervals
- High-Capacity Electronic Control Module – This allows full integration of data inputs from all subsystems, optimizing performance
- Cummins Engine Brake – With up to 600 braking horsepower, it’s the most powerful in the industry. Stronger braking capacity reduces wear on service brakes and replacement costs

Download brochures
Register Cummins products to get up to date information on your repairs, products details
technical support and much more
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

X15 Performance Series for TEMs & Body Builders
Power
485 - 565 hp
Torque
1650 - 2050 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
