I believe the “Hemi” name has value to their customers, but also think it goes well beyond that.  As discussed in other threads, there are still a lot of truck buyers which prefer a naturally-aspirated large-displacement pushrod engine.  Chevy doesn’t have a “Hemi” per se but sells a ton of pushrod V8s even though they may use a bit more gas.  And Ford with Godzilla brought back high-displacement NA pushrod to Super Duty.  And to be clear, I’m not arguing whether it should be this way or not, just that RAM is not alone in having to deal with demand for these “old school” engines.   FYI: Chrysler apparently had a Hemi-6 inline engine in Australia a long time ago.   https://en.wikipedia.org/wiki/Chrysler_Hemi-6_Engine   Truck buyers want so much power today that it may be hard to get from a naturally aspirated I-6 Hemi, especially if limited to around 3-liter Hurricane architecture.

Give Chrysler all the credit in the world in making the hemi monicker theirs.  Pure marketing genius.   But, the hemi-head design dates back to 1905.  A Belgium automaker called Pipe was the first to use a hemispherical combustion chamber on a four cylinder, Fiat followed suit in 1907.  Chrysler brought out theirs in 1951.  

Is that similar to flexible and adaptable to new conditions?  Better than rigid and inflexible that lead to extremist views. 😀

Maybe just the way it appears to you because I refuse to see the world in a binary, all-or-nothing, black-and-white way.  If you’re looking for rigid and inflexible thinking, I’m not it.   I prefer open minded, pragmatic, and independent thinking; and not just following party lines.  That includes the ability to see items and issues objectively from all sides and accepting they have both good and bad qualities.  When I describe good and bad features of BEVs, as an example, I’m not flip flopping.  It’s honesty and making a more comprehensive assessment that may appear contradictory to some.

Completely agree and recall posting a very long time ago that forcing sovereign nations to truly cooperate was going to be next to impossible because at the end of the day humans tend to prioritize what’s best for them.  It’s similar problem that makes socialism ineffective in creating high productivity.  When your efforts and hard work are distributed equally to the masses, you say screw it, why should I work any harder than absolutely necessary if my effort is diluted to the point it doesn’t help me enough to be worth it.  IMO reducing “global” GHGs has similar issue in that if we in USA see that our efforts go for naught because China or India or whatever offsets our efforts, and worse if to their advantage in doing so, we will stop trying.  Similarly, everyone else will reduce their efforts as well.  I personally don’t see a solution other than some future new technology that would be beneficial to all nations, independent of them getting onboard or not.

We should add $39,000 full-size BEV pickups to the hype thread. 😀

I can foresee Ford, abandoning Development of Small displacement engines (<2.5 l) due to shrinking global small and medium vehicle sales. 

Also china... Clean energy just put China’s CO2 emissions into reverse for first time   While the US doubles and triples down on Non renewable energy.  SMH Real Energy independence is no longer at the national level but is at the household level. 

Looks like GM is taking a different approach to this.   https://www.reuters.com/business/autos-transportation/gm-invest-least-800-million-engine-production-new-york-facility-sources-say-2025-05-27/

But, would it be called a HEMI? I mean, that is the description of the word....right? When Ford introduced the Escort to US markets in 1981, it came with a "compound valve hemispherical" head design....but, nooooooo...we got stuck with a CVH designation....   https://en.wikipedia.org/wiki/Ford_CVH_engine