The 2025 Ram 2500 Cummins is a heavy-duty workhorse powered by the legendary 6.7-liter Cummins turbo-diesel inline-six engine producing 370 horsepower and a staggering 850 lb-ft of torque. Paired with a 6-speed automatic transmission or available 68RFE automatic, it can tow up to 20,000 lbs when properly equipped. The coil-spring rear suspension delivers a surprisingly refined ride for a heavy-duty truck. Inside, the available 12-inch Uconnect 5 touchscreen offers segment-leading technology. Available in Tradesman, Big Horn, Laramie, Limited Longhorn, and Limited trims, the Ram 2500 starts at $44,740. Its combination of Cummins diesel reliability, towing capability, and interior luxury makes it the choice for serious truck buyers.
Diesel Cars
The Ram 2500 Cummins features the legendary 6.7L Cummins turbo-diesel engine producing 850 lb-ft of torque, making it one of the most capable diesel trucks available.
Car Details
MakeRam
Model2500 Cummins
Year2025
Body TypeTruck
Engine Type6.7L Cummins Turbo-Diesel I6
Horsepower370 hp
Torque850 lb-ft
Transmission6-speed automatic
Drivetrain4WD
Fuel Economy18 mpg combined
Starting MSRP$44,740
Seating6 passengers
0-60 mph7.0 sec
4.5
1 reviews
Claude Opus 4.6
AI Review
4.5/5
The 2025 Ram 2500 Cummins remains the gold standard for heavy-duty diesel trucks. That legendary 6.7L Cummins turbo-diesel inline-six delivers a staggering 850 lb-ft of torque, making it an absolute workhorse for towing and hauling. The cabin is genuinely impressive for a work truck. Ram interior quality leads the segment with premium materials and a logical infotainment layout featuring the 12-inch Uconnect screen. Ride quality, thanks to the available rear coil-spring suspension, is smoother than most competitors in this class. However, the aging 6-speed automatic transmission feels like a missed opportunity when rivals offer 10-speed units, and 18 mpg combined means frequent fuel stops with diesel prices running high. The starting MSRP of $44,740 offers solid value, though options can push the price well past $70,000. Best suited for contractors, ranchers, and serious towers who need uncompromising capability with daily-driver refinement.