X15 Performance Series (2024)

Uptime and dependability

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, OilGuard^TM 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 engine innovation carries through to 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.

Our engines come available with first-fit connectivity from the point of sale through Acumen®, our smart computing hardware, or via an OEM telematics device. These first-fit devices offer immediate access to Cummins’ full suite of digital capabilities, Connected Solutions®.  

• Remote Diagnostics – Real-time monitoring of fault alerts and predictive insights for Cummins engines, helping fleets avoid unplanned downtime and reduce costs 
• Over-the-Air Programming – Optimize your Cummins engine’s performance and efficiency by updating software and parameters remotely over-the-air 
• Digital Service Tools – Guidanz® is Cummins’ all-in-one servicing technology suite that helps increase service bay productivity, repair speed and workflow management for a legendary service experience 

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' technical expertise.

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.

Features & Benefits

• 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