2020 Ram 1500 EcoDiesel Will Be Offered On Ram Rebel For First Time


2020 Ram 1500 EcoDiesel
Credit: Ram Trucks
New pricing details to pass along for the 2020 Ram 1500 3.0-liter V6 EcoDiesel, which will be available across the 1500 lineup including on the Ram Rebel for the first time. Pricing starts from $38,585 for the Tradesman Quad Cab 2WD, including destination charges.

"The Ram 1500 EcoDiesel offers the best torque and towing among all half-ton diesel trucks," said Reid Bigland, Head of Ram Brand. "Now with a 10-year track record, the Ram brand has emerged as a truck powertrain technology leader. Overall, the Ram 1500 EcoDiesel has outstanding pick-up truck capability and is truly in a class of its own."

Availability

The 2020 Ram 1500 EcoDiesel is available across all models and configurations, including a first-time offering in the Ram Rebel.

The EcoDiesel is a $4,995 option, or $3,000 premium over the 5.7-liter HEMI V-8 eTorque ($3,300 on Tradesman, Big Horn/Lone Star, Rebel and Laramie base models).
The 2019 Ram 1500 Classic is also offered with the second-generation 3.0-liter EcoDiesel. Itís priced slightly higher starting from $40,835 including destination.

All-new EcoDiesel engine

Ram says the third generation of the turbocharged EcoDiesel V-6 delivers increased torque and horsepower. Itís rated at a best-in-class 480 lb.-ft. of torque at 1,600 rpm, a 14 percent increase from the previous-generation EcoDiesel V-6, which peaks 400 rpm earlier. Horsepower increases 8 percent to 260-horses at 3,600 rpm.

New Ram EcoDiesel Engine
Credit: Ram Trucks

Several significant changes contribute to the new EcoDiesel's improved dynamic and fuel economy performance:

  • A new-generation water-cooled turbocharger with variable geometry is more efficient and provides improved response as engine rpms rise and fall
  • Redesigned intake ports to improve engine performance and fuel economy
  • Introduction of a dual, high-pressure and low-pressure exhaust gas recirculation system, a first for a diesel engine in North America. The EcoDiesel's existing high-pressure EGR, with cooling exhaust gases drawn from the exhaust manifold, is augmented with a low-pressure EGR system that draws exhaust gases after they exit the diesel particulate filter. The addition of cooler, low-pressure exhaust gas makes a significant contribution to improved fuel economy and lower oxides of nitrogen (NOx)
  • The compression ratio is changed to 16.0:1 from 16.5:1, which helps reduce exhaust emissions, particularly NOx
  • Redesigned high-pressure (29,000 psi/2,000 bar) direct-injection fuel injector nozzles
  • Combustion chamber geometry optimized to improve fuel economy
  • Redesigned aluminum-alloy pistons improve fuel economy. The redesigned pistons use thinner piston rings and coating on the side skits to reduce friction
  • The piston pin is offset 0.3 degrees from the centerline to reduce "piston slap" against the cylinder wall, minimizing NVH
  • The lower portion of the two-piece oil sump uses a sandwiched polymer/metal material to reduce NVH
  • The Selective Catalytic Reduction (SCR) system is 50 percent larger and incorporates a new-generation diesel oxidation catalyst with the Diesel Exhaust Fluid (DEF) system to reduce NOx
  • New-generation brake system vacuum pump with low-friction blades contributes to improved fuel economy

Built in Italy, Ram Trucks says the 3.0-liter EcoDiesel V-6 uses dual overhead camshafts (DOHC) with four valves per cylinder and a 60-degree angle between the cylinder banks. The block is cast with compacted graphite iron, which provides strength to dampen vibrations, but weighs less than grey cast iron. A compacted graphite iron bedplate adds rigidity to the block.

The EcoDiesel V-6 uses a forged steel crankshaft and connecting rods for strength and durability. The aluminum alloy pistons are cooled on the underside via oil jets. Heat-treated aluminum cylinder heads use individual bearing caps to reduce friction and minimize NVH. The chain-driven overhead camshafts employ roller-finger followers.

Fuel Economy

Fuel economy ratings will be announced closer to when trucks go on sale early in the fourth quarter of this year.
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