The 2022 Ram 2500 presents a complex picture when discussing fuel efficiency, sitting as it does at the intersection of serious capability and everyday practicality. For buyers considering this full-size pickup, understanding the 2022 ram 2500 mpg figures is essential for calculating real-world ownership costs. While the truck is undeniably built for towing and hauling, the actual miles per gallon it delivers varies significantly based on configuration, powertrain choice, and driving habits. This analysis breaks down the numbers to provide a clear expectation for potential owners.
Engine and Drivetrain Impact on Efficiency
The heart of the 2022 Ram 2500’s performance and efficiency lies under the hood, where buyers had two primary powertrain options. The standard engine was the 6.4-liter HEMI V8, which produced robust power while offering a notable improvement in fuel economy compared to its predecessor. For those needing maximum capability, the optional 6.7-liter Cummins turbodiesel I6 was available, a unit renowned for its durability and impressive low-end torque. The choice between these engines creates a significant divide in the 2022 ram 2500 mpg calculations, with the diesel often providing better efficiency during steady-state towing and highway cruising despite its larger displacement.
6.4-Liter HEMI V8 Efficiency
Equipped with the 6.4-liter HEMI V8, the Ram 2500 targeted a specific balance of power and pragmatism. This engine utilized multi-displacement management to shut down four cylinders when full power was not required, aiding city driving and light-load scenarios. According to official EPA estimates, models with this V8 and rear-wheel drive typically achieved an mpg rating of 17 city and 22 highway. When configured with four-wheel drive, the figures dropped slightly to 16 city and 22 highway, reflecting the mechanical friction and weight added by the system.
6.7-Liter Cummins Diesel Efficiency
Shifting focus to the diesel powertrain reveals the primary reason many enthusiasts prioritize the Ram 2500. The Cummins engine is a efficiency champion in the heavy-duty segment, and these figures translate directly to the wallet at the pump. The same EPA testing for the diesel variants showed ratings of 19 city and 25 highway for rear-wheel drive configurations. With four-wheel drive engaged, the 2022 Ram 2500 diesel mpg settled at 18 city and 25 highway, demonstrating the diesel's superiority in maintaining efficiency while towing heavy loads.
Real-World Towing and Hauling Considerations
While the EPA numbers provide a baseline, the most critical factor in the 2022 ram 2500 mpg conversation is how the truck behaves when working. Towing a large fifth-wheel trailer or loading the bed with heavy materials forces the engine to work harder, consuming fuel at a much faster rate. Drivers frequently report that the diesel engine maintains better efficiency under these strenuous conditions compared to the gasoline option. The diesel's ability to leverage its high torque curve means it does not have to rev as aggressively to maintain speed while pulling, which directly conserves fuel.
Drivetrain and Configuration Variations
Beyond the engine itself, the configuration of the truck plays a crucial role in the achievable 2500 mpg. The choice between rear-wheel drive and four-wheel drive is the most significant variable. RWD trucks eliminate the parasitic drag of the transfer case and front axle, which translates directly to better fuel economy. Furthermore, the transmission tuning plays a part; the Ram 2500’s automatic transmission is programmed to prioritize smooth power delivery, which can sometimes keep the engine in higher rpm ranges than a driver might expect, subtly impacting the overall 2022 ram 2500 mpg average.