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Chief Propulsion Engineer Talks Powertrain On Electric Rams

Ram 1500 REV & Ramcharger Propulsion System From An Engineering Prospective...

Despite declining electric vehicle (EV) sales, Ram is pushing forward with its plans to launch its new Ram 1500 REV starting in the fourth quarter of this year. It will be followed up by the new Ram 1500 Ramcharger, a Range Extender Paradigm Breaker (REPB) that will bridge the gap between internal combustion engine (ICE) and EV pickups.

2025 Ram 1500 REV Tungsten Crew Cab 4×4. (Ram).

Built on the STLA Frame architecture that underpins the Ram 1500, the all-electric REV is primed for performance with exceptional benchmarks in towing, payload, charge time, and a manufacturer’s estimated total driving range of 350 miles (563 km) with a standard 168 kilowatt-hour (kWh) battery pack or a manufacturer’s estimated target best-in-class 500 miles (805 km) total driving range with an available 229 kWh battery pack, which will arrive in late 2026.

The REV should be able to achieve a 0 to 60 mph (0 to 97 km/h) time in 4.4 seconds, have the ability to ford up to 24 inches of water, and deliver 654 horsepower and 620 lb.-ft. of torque. The REV will have a best-in-class payload capacity of 2,700 lbs. and a best-in-class towing capacity of 14,000 lbs. REV will launch in the fourth quarter of 2024.

The Ram 1500 Ramcharger, on the other hand, delivers innovative performance with a liquid-cooled 92 kWh battery pack paired with a 130 kilowatt (kW) generator. A 3.6-liter Pentastar V6 engine generates mechanical power, converted to the motor and gearbox when serious power is needed. The Ramcharger is expected to have a total range of 690 miles (1,110 km) when fully charged and fully fueled.

The Ramcharger is expected to achieve a 0 to 60 mph (0 to 97 km/h) time in 4.4 seconds, have a payload capacity of 2,625 lbs., a best-in-class towing capacity of 14,000 lbs., and deliver 663 horsepower and 615 lb.-ft. of torque. The Ramcharger is scheduled to begin production in early 2025.

2025 Ram 1500 Ramcharger Limited Crew Cab 4×4. (Ram).

Both trucks and the regular ICE pickups will be produced at the Sterling Heights Assembly Plant in Michigan.

In a recent post, Ram showcased a video with Propulsion Systems Chief Engineer Joe Tolkacz on its YouTube channel, discussing the powertrains behind the Ram 1500 REV and Ramcharger. In the video, Tolkacz discusses the battery system, dual charge module, the STLA Frame’s MultiEnergy architecture, e-Locking rear differential, and other performance-rated materials about both trucks.

Robert S. Miller

Robert S. Miller is a diehard Mopar enthusiast who lives and breathes all that is Mopar. The Michigander is not only the Editor for MoparInsiders.com, 5thGenRams.com, and HDRams.com but an automotive photographer. He is an avid fan of offshore powerboat racing, which he travels the country to take part in.

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Auto manufacturers are in big trouble and their ambitious, impulsive, utopian
commitment to an all electric future is falling apart all around them. Worst part it’s impacting real people, real lives, careers and basic family necessities. People warned them, economists warned them but their progressive liberal mindset betrayed them . Stellantis has spent billions on this politically and philosophically manufactured hoax concocted by a small but influential group of zealots which ignored basic proven economic wisdom and scientific realities in a fools errand to insolvency. So many on this site and other sites predicted this situation, but arrogance and group think prevailed and now working folks will suffer.
LIBERAL fantasy has been wrong every time,, every damn time, ignoring pragmatism, common sense and the forces of free market Capitalism in their social engineering undertakings that have failed miserably for decades.
When will they ever learn ? When will they just listen to the voices of reason and common sense?
Without bias I salute the work and achievement of these engineers and these trucks, it’s just an effort lacking a true purpose and real life chance at succeeding. Imagine if it all went to designing and building what people want. The Simple truth is that dreamers just dream, survivors of necessity solve problems with common sense solutions.

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"Despite declining electric vehicle (EV) sales".... is that true, or is the growth slowing? I keep hearing the phrase different ways in different areas but I believe the overall EV sales numbers per year are increasing, and that the growth rate is slowing.

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"Despite declining electric vehicle (EV) sales".... is that true, or is the growth slowing? I keep hearing the phrase different ways in different areas but I believe the overall EV sales numbers per year are increasing, and that the growth rate is slowing.

I think sales have peaked and are slowing. Of note, I’ve read, almost 50% of all electric owners are opting for gas powered vehicles in their next purchase. Also the negatives of electric ownership is becoming widespread common knowledge now, after being spun by government hype and suppressed by media officials and will impact the segment. Add to that government subsidizes, a big incentive initially, are soon to be ended, so that will further effect this market demand. Biggest factor is initial unsubsidized cost and an electric infrastructure that can not support the segment. Oh, don’t forget higher insurance and repair costs, battery disposal landfill issues and resultant pollution caused by decommissioned batteries and yes, those pesky lower resale values for older and diminished capable electric vehicles. What intelligent person would buy a used or really used up one ?
My conclusion, I would not bet the farm on electrics anytime soon, if at all. A horse would work better in the long run. I’d bet the farm on that one.

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click to expand...

Auto manufacturers are in big trouble and their ambitious, impulsive, utopian
commitment to an all electric future is falling apart all around them. Worst part it’s impacting real people, real lives, careers and basic family necessities. People warned them, economists warned them but their progressive liberal mindset betrayed them . Stellantis has spent billions on this politically and philosophically manufactured hoax concocted by a small but influential group of zealots which ignored basic proven economic wisdom and scientific realities in a fools errand to insolvency. So many on this site and other sites predicted this situation, but arrogance and group think prevailed and now working folks will suffer.
LIBERAL fantasy has been wrong every time,, every damn time, ignoring pragmatism, common sense and the forces of free market Capitalism in their social engineering undertakings that have failed miserably for decades.
When will they ever learn ? When will they just listen to the voices of reason and common sense?
Without bias I salute the work and achievement of these engineers and these trucks, it’s just an effort lacking a true purpose and real life chance at succeeding. Imagine if it all went to designing and building what people want. The Simple truth is that dreamers just dream, survivors of necessity solve problems with common sense solutions.

Bill, could not agree with you anymore!!! You are 100% correct. I believe based on Tesla’s latest sales quarter and where other brands stand on EV’s, it seems EV sales have peaked and either will stay as they are or crash? I too have talked to some that have EV’s and want out. Their comments were “I should have bought a hybrid!”

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My prediction is battery electric will recede into to assorted market niches, such as city cars and delivery vans. It still has to be sorted out if Tesla's fall is related to the luxury car sales woes, which are rapidly falling. The Achilles heel for EVs has been the charging network, or should I say the lack of a reliable one. I find it interesting that Sellantis will adopt the new SAE standard based on the Tesla receptacle, but they refused to buy into the Tesla charging network.

The first hurdle the REV has to overcome is a glut of Ford F-150 Lightnings at give away prices. How will Ram compete against that?

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