How much HP does a 2024 Cummins have?

Power output in 2024 varies by engine model and application. The most common consumer reference is the Ram Heavy Duty 6.7L Cummins Turbo Diesel, which delivers about 370 horsepower in standard form and roughly 400 horsepower in a High-Output configuration, while Cummins’ X15 lineup for heavy trucks ranges from about 400 horsepower up to 605 horsepower, with corresponding torque well into the thousands of pound-feet. The exact figure depends on the specific engine tune and vehicle configuration.

Ram Heavy Duty: 6.7L Cummins Turbo Diesel I6

The 6.7-liter Cummins turbodiesel powers Ram 2500 and 3500 pickups and related heavy-duty variants. Here is a snapshot of the typical 2024 horsepower figures associated with this engine in consumer trucks:

• Standard 6.7L Cummins Turbo Diesel I6: 370 horsepower


• High-Output (HO) variant: up to about 400 horsepower


• Torque: typically 850 lb-ft (standard) up to about 1,000 lb-ft (HO)

In practice, exact numbers can vary by model year, GVWR, exhaust configuration, and emission specification. Always check the vehicle’s build sheet for precise ratings on a given truck.

Cummins X15 engines for heavy trucks (2024)

Beyond pickups, Cummins’ X15 family powers many Class 7/8 trucks. The 2024 lineup includes multiple tunes designed to balance efficiency and performance. Here are the typical upper-end horsepower figures across the X15 family:

• X15 Efficiency: commonly 400–565 horsepower with about 1,550 lb-ft of torque


• X15 Performance: up to 605 horsepower with up to 2,050 lb-ft of torque

Intermediate tunes exist to meet different operator needs, so actual numbers will depend on the exact spec and application.

Summary

In short, there isn’t a single 2024 Cummins horsepower number. The Ram Heavy Duty 6.7L diesel sits around 370–400 hp depending on configuration, while the X15 heavy-truck line offers a broader spectrum from roughly 400 hp up to 605 hp, with torque ranging from about 1,550 lb-ft to 2,050 lb-ft. Always verify the exact rating on the specific build sheet for a given vehicle.

How much horsepower does a 2024 6.7 Cummins have?

2024 RAM 3500:
6.7L Cummins® Turbo Diesel I6 Engine: Capable of up to 370 hp and 850 lb-ft of torque. High-Output 6.7L Cummins® Turbo Diesel I6 Engine: Capable of up to 420 hp and 1,075 lb-ft of torque.

How much horsepower does the 2024 RAM 2500 have?

The 2024 Ram 2500 has two available horsepower options: the standard 6.4L HEMI V8 engine produces 410 horsepower, while the available 6.7L Cummins Turbo Diesel engine produces 370 horsepower. The V8 is paired with an eight-speed automatic transmission and 429 lb-ft of torque, whereas the diesel is paired with a six-speed automatic transmission and 850 lb-ft of torque. 

• Standard Engine (6.4L HEMI V8): 410 horsepower and 429 lb-ft of torque, paired with an eight-speed automatic transmission. 
• Available Engine (6.7L Cummins Turbo Diesel): 370 horsepower and 850 lb-ft of torque, paired with a six-speed automatic transmission. 

How much HP does a 2025 6.7 Cummins have?

The 2025 6.7L Cummins engine has two versions: a High-Output version that produces 430 horsepower and 1,075 lb-ft of torque, and a standard-output version with 360 horsepower and 800 lb-ft of torque. These figures are specific to certain vehicle configurations, such as the Ram 2500 for the high-output and chassis cab applications for the standard.
 
You can watch this video to learn more about the 2025 Ram 2500's 6.7L Cummins diesel engine: 1mDark Iron DieselYouTube · Sep 28, 2025

• High-Output: 430 hp and 1,075 lb-ft of torque. This version is available on certain Ram 2500 and 3500 pickup trucks. 
• Standard-Output: 360 hp and 800 lb-ft of torque. This version is available for Chassis Cab applications. 

This video explains the changes made to the 6.7L Cummins engine for 2025: 57sThe Fast Lane TruckYouTube · Jul 1, 2025

Is Ram getting a 7.2 Cummins?

Added 2026 Ram 3500 engine options, including a new 7.2L turbo diesel for massive torque output. Introduction of the 2026 Ram 3500 Cummins gas engine for drivers preferring a gas-powered powerhouse. Upgraded TorqueFlite HD 8-speed transmission for smoother shifts and better efficiency.