6.4 HEMI Vs. 6.7 Cummins: Which RAM 2500 Engine Is Better For You?

The 2024 RAM 2500 HD is currently on sale with two available engines. The standard fare is a 6.4-literHEMI V8with 410 horsepower and 429 lb-ft of torque. The V8 connects to an eight-speed automatic gearbox that turns a standard 4x2 or optional 4x4 drivetrain in the RAM 2500 Tradesman or Laramie. The Big Horn, Rebel, Power Wagon, Limited Longhorn, and Limited are exclusively available with a 4x4 drivetrain.

Each trim grade offers an optional 6.7-literCumminstwin-turbo diesel inline-six with 370 horsepower and 850 lb-ft of torque. It connects to a six-speed automatic transmission with optimized gear ratios to match the diesel’s prodigious torque output.

2024 RAM 2500

Moreover, the RAM 2500 is available in three body styles (regular, crew, and mega cab) with a standard six-foot and four-inch or eight-foot long bed. The RAM 2500 Rebel and Power Wagon are strictly crew cabs with a standard bed.

With various trim grades, body styles, and powertrain configurations, the RAM 2500 embodies the “there’s a RAMheavy-duty truckfor everyone” cliché. However, determining which engine is suitable would depend on your needs or lifestyle.

RAM 2500 6.4 HEMI vs. 6.7 Cummins diesel: It’s all about the torque

The 6.4-liter HEMI V8 in a RAM 2500 enables up to 4,000 lbs. of payload and a max towing capacity of 17,730 lbs. when properly equipped. But if you plan on towing heavier loads or larger trailers, the 6.7-liter Cummins inline-sixdiesel millis a better bet.

The Cummins diesel could tow up to 19,990 lbs. and has a max payload of 3,150 lbs. RAM 2500 4x4 variants have an optional auto-leveling rear air suspension with a quirky “bed lowering mode” feature that brings the truck’s rear end to the lowest position, making it easier to hook up a fifth-wheel, gooseneck, or conventional trailer.

In addition, the RAM 2500 has many towing-specific technologies and features, like a 360-degree trailer surround view camera, telescopic trailer tow mirrors, trailer brake status, tow-specific navigation, and trailer light check.

With starting prices of $47,245 for the base RAM 2500 Tradesman and $87,805 (pricing includes the $1,995 destination charge) for the range-topping RAM 2500 Limited with the standard 6.4 HEMI V8, the torquier 6.7 Cummins diesel inline-six is a $9,795 extra. The Cummins diesel is worth the added cash if maximum pulling power is a daily prerequisite for your RAM 2500.