Blinded By Miles.  Sometimes that dashboard estimate (affectionately referred to as the "guess-o-meter" value) confuses owners to such an extreme, they end up ranting to the point of being absurd.  What he continues to claim simply doesn't reflect what he is observing.  Mile expectations change on a regular basis.  There are a wide variety of factors influencing drive outcome.  Input of energy does not though.  Battery capacity is basically constant within context of most discussions.  In this case, the claim was over the course of just 1,500 miles the battery-capacity available had already dropped 14% based solely on that estimate.  Ugh.  He's getting angry, clearly not listening to what several of us have been trying to share.  I ended up trying to knock some sense into him with:  Now you are asking the same question we have been asking: "How many watts do you have to drive?"  Show us that charging 50% of the battery (like from 30% to 80%) no longer results in half of the usable capacity.  That value is 32.5 kWh new.  It is a measure of electricity, representation of actual consumption... like when you refill a gas tank.  So far, no evidence has been provided to support the "each charge reduced" claim.

OMG!  The owner from yesterday who's been threatening a lawsuit from his estimate dropping from 256 miles to 221 miles is getting very angry, specifically lashing out at me with: "Jesus.  We are not talking about how you drive but the power your battery has with full charge.  Simple.  Get your phone.  After 30 days, you have to charge each 2 hours.  Capacity."  That's so much of a mess, I don't have any idea how to reply.  There is no actual measure of electricity.  What does 2 hours mean?  Power is quantified in watts.  For a phone, it is milliwatts.  For a vehicle, it is kilowatts.  I'm perplexed by his confusion, but will again try to convey how energy available is measured:  That isn't what you saying though.  Power is measured by quantity of kilowatts, not miles.  Think about traditional vehicles.  Power is measured by quantity of gas, not miles.  Claiming capacity is diminished, yet not providing any kWh value is absurd.

Not Debating.  This is what I ended up getting as a reply: "I am not debating the Volt is in fact a PHEV and a EREV.  The fact is the Volt engine is a extender, not a source of propulsion makes the Volt vs Prius Prime an Apple to Orange comparison."  That only line of defense is pointless.  Claiming Volt was different never worked.  In fact, the entire "vastly superior" campaign completely fell apart when sales didn't materialize.  Demand never grew beyond the tax-credit.  It was only a conquest vehicle, an awesome opportunity for early-adopters seeking to exploit the compliance market.  We are now way past that.  RAV4 Prime and Prius Prime have long wait-lists, despite there not being any tax-credit available and no need to meet compliance requirements.  Yet, here is a Volt enthusiasts trying to provoke debate on the topic.  What a waste.  GM had potential.  Unfortunately, they focused on the wrong audience.

Volt Lies.  False information about Volt has become so well embedded into history, comments posted now are basically impossible to argue.  That happened today in that review about Prius.  This was interjected into the discussion: "Volt gas engine acts as a battery extender.  It does not propel the car.  Prius prime use the engine to propel when the prime battery is depleted, therefore range is indefinite without needing to charge."  It's that same old nonsense as long ago, Volt was portrayed as different.  Admitting it was really just a plug-in hybrid... one that wasn't as good as what Toyota offered... was too much to accept.  So, a marketing term was created to give the illusion of somehow being better.  It wasn't, which is why GM discontinued their entire effort with hybrids.  Toyota didn't.  Toyota continued to improve their design.  Now, it just burns Volt enthusiasts... hence the post today.  I replied to today's effort to save face with:  It is interesting how that false information has persisted after so many years.  Volt was very much a plug-in hybrid, especially gen-2.  It had far more in common with Prius than BMW i3.... a reality enthusiast never wanted to accept.  In fact, that's why they coined EREV, a desperate attempt to make GM's approach appear different from Toyota.

Sarcastic Compliment.  Volt enthusiasts were terrible.  They would troll every Prius review, injecting Volt into the comments.  That happened today.  So many years later, there are a few still bitter about having lost that war... wanting one more battle to fight.  Ugh!  This was that attempt: "Great job by Toyota by giving the Prius Prime almost as much EV range as a 2017 Volt."  I was more than happened to entertain that effort:   The catch is, Prius Prime had a heat-pump way back in 2016. Toyota figured out how to make their PHEV profitable too.  GM never did, hence abandoning their massive investment in a technology they could have greatly benefitted from for leveraging the transition to BEV.

Same Arguments.  Repetition of history is to be expected.  That's how rhetoric thrives and how online posting survives.  People stir up the same old arguments.  From a glowing video review of new Prius Prime, we got this: "Some great improvements but the main question I have is whether there is a future for hybrids.  You are lugging around two propulsion systems and they have to be integrated with each other.  The mechanical complexity is significant..."  It was FUD we have heard countless times, never ending.  It makes you wonder if people are truly that clueless or if they are intentionally spreading misinformation.  More and more, it appears clueless people posting.  That's what happens when audience grows.  False claims tend to come from the same type of enthusiast that's easy to recognize.  There are patterns to watch for.  Somewhat annoyed that a person watching video reviews to supposedly learn, wouldn't be aware of the basics.  After all, this one was specifically about the plug-in model.  Of course, there is the problem of some simply not articulating well.  When they same "hybrid" they are really lumping all types together, unintentionally.  Supposedly, that is acceptable.  However, the BEV purists go ballistic if you do that with "electric" references of any kind.  That's why we have so many problems with "plug-in" references.  Unwillingness to address detail is the root of the problem.  Unfortunately, it is nearly impossible to bring up specifics without getting attacked.  So, I keep replies generic except when debunking a particular circumstance.  Arguments in the abstract so bad quickly.  You start with an effort to get constructive feedback while using the post as a teaching moment.  No need to dispute.  Just present.  It might get them to actually consider that they may have overlooked something.  For example:  That isn't how it actually works.  Integration of gas & electric is so comprehensive, it is really just one system.  The hybrid system eliminated the need for a starter, a transmission, steering-fluid, and a serpentine-belt for accessories.  Adding a plug and an increase of battery-capacity greatly extends the life of the gas-engine.  This is extremely well proven too.  Toyota's first-gen plug-in hybrid is now 11 years old.  There is a solid position for PHEV for many years to come.  They are a strong bridge to BEV as lacking/problematic/absent infrastructure is addressed.

Random Comment.  I got a random image in my Facebook feed.  It had 3 captions... "EV Truck $115,000" and "Home Charging Station $10,000" and "Next Charging Station 1000 Miles".  I was quite annoyed.  It is that type of intentional cherry-picking that rhetoric grows.  Someone takes a narrative and builds upon it by providing examples that are not even remotely close to anything an ordinary consumer would experience.  I still remember the arguments of a hybrid needing to be able to tow a 5,000-pound trailer up a mountain at 80 mph before the technology would be taken seriously.  That isn't the slightest bit realistic.  That is desperation.  Antagonists emerge to fight change.  Think of it like the threat of digital photography.  At some point, the technology becomes so enticing to the mainstream audience, they stop caring about limitations.  So what if resolution is low?  It's just like range in our BEV now?  So what if it is low?  The benefits are undeniable and improvement is inevitable.  So, I decided to add a comment... something I try to avoid from random sources.  This was too good to resist though, a post that had to be posted:  Having to exaggerate to such an extreme is the real tell.  It's a sign of recognition for the slow & steady progress.

New Owner Rants.  Predicting them is like betting on a sure thing.  They are inevitable.  Oddly, they are similar too.  You wouldn't expect behavior to follow a pattern so well.  It does.  New technology does not result in new outcome.  People are people.  It's why "human nature" is often the reasoning behind supposedly unforeseen outcomes.  Looking back, they seem to be an obvious path to follow.  Somehow though, the mind of an enthusiast believes their circumstance is different... despite not actually being able to say why.  It's why these rants work the same way.  In this case, the owner was incredibly frustrated that the estimate on his dashboard wasn't accurate.  It was way over the range rating.  Why would he think that was what he would actually get without any evidence to support such an outcome?  Like with enthusiasts, real-world data tells the real story.  That's how I conquered intentional undermining and now how I will address inflated expectations.  In the meantime, this is how I informed lurkers of what was playing out:  Long ago when hybrids were new, we saw the very same thing play out.  Owners were empowered by being presented with efficiency information, but then left emotionally stirred upon discovering they had made some incorrect assumptions on that topic.  History repeated itself when plug-in hybrids entered the fray.  Now, we are witnessing it yet again with full electrics.  Those principles influencing efficiency remain unchanged.  You drive fast, you results will be lower for both actual outcome and predicted estimates.  We will see lots of complaints in a few months with regard to how temperatures plays a role in this too.  Unfortunately, that emotion tends to impede progress, preventing real-world data from being taken into consideration.  That's fine, it is the OP's loss.  Fortunately, some reading this will become intrigue and want to find out more.

Asking Questions.  I ask them too.  This post really got me engaged: "Lost lifespan battery, each charge reduced.  Started 256 and now 221!!!!  1500 miles.  Frustrated."  Talking about absence of critical thinking!  Apparently, he believes the range value stated on his dashboard is an absolute.  How?  Why?  That hasn't ever been true for gas vehicles.  But the thing that drew me in was wanting to find out how he drew that conclusion so quickly.  With so few miles, what basis of measure was he using?  Was this his first reach out to other owners for feedback?  When did the observation take place?  Some people simply don't pay close enough attention to notice change.  They just suddenly realize a difference without any detail to inform upon the circumstance... hence assumption... which contributes to frustration.  The first step in resolution was to ask for real-world data immediately available.  What is the vehicle reporting for electricity consumption.  I asked:  MI/KWH tells the real story.  You have 65 kWh of usable capacity.  At an efficiency of 3.5 mi/kWh, available range comes to 228 miles. What is your current efficiency?

I Hear.  Gotta like posts with this perspective: "On the bZ4X... I hear, on full charge, soon as you turn on the A/C it drops to 85% or so.. is this true?"  It's great to see questions actually being asked.  That is how critical thinking comes about.  You have to start somewhere.  In fact, not taking what is posted on the internet as an absolute truth without challenge is a big step.  Knowing there are some who believe pretty much everything they see published is scary.  Some really don't bother.  They live their lives with the consequences of assumption.  Having learned that about people was eye-opening for me.  I had no idea such an attitude really existed.  Always having been driven... compelled... obsessed to learn is a trait which has guided by life and rewarded me with riches (well beyond the monetary type).  So, it is difficult to relate to the mindset of indifference.  Anywho, I do my best to relate and provide some insight for those coming from a different perspective, however their lack of enough information circumstance came about:  That displayed value is nothing but an estimate, one which has been revised via software update since rollout.  I'm seeing around 4.0 mi/kWh for day to day running around with A/C.  From a recent 340-mile round trip mostly highway with A/C, I got (calculated from charger measurement) an average of 3.56 mi/kWh.  That efficiency from 65 kWh usable capacity calculates to 231 miles of available range.  Since my AWD with 20" wheels is rated for 222 miles, what does that tell you about estimates?

Real-World Data.  I had an opportunity to share some.  That came about from this: "Why oh why would anybody buy a car that can't even go 200 miles on a charge..."  The perspective of North American shoppers is unique.  No where else in the world have I hear the same question being asked.  BEV with much smaller battery-packs are common, delivering far less range.  It's not a big deal for them.  Heck, even VW is now producing a 209-mile ID.4 in the United States for the United States.  Obsession with range is based upon anxiety our own marketing created.  They took advantage of FUD for their own financial gain... specifically GM, who ended up abandoning their own propaganda.  Turns out, that type of financial gain is only short-term.  Anywho, there is no point arguing in the abstract with someone who has already made up their mind.  In the real-world, that type of argument is entirely different.  I am now prepared to start addressing that very problem.  My summer road-trip has reward me with actual data to rebuttal with.  Just think what will happen come winter, when I have a wealth of commute drives in Minnesota to counter their nonsense with.  In the meantime, this was today rebut: I took a road-trip in my AWD bZ4X.  With A/C on most of the time, I averaged 3.56 mi/kWh (measured by charger reported quantity).  From the 65 kWh useable capacity, that comes to 231 miles real-world.

Clueless Complaints.  This usually ends with the person complaining just giving up.  They back themselves into a corner without data to actually support the rant they started.  Quietly disappearing becomes their only option.  I'm quite curious how this obviously clueless owner responds.  You only stay clueless by not wanting to learn.  We see that refusal of acknowledgement a lot.  Recognition of having made a mistake doesn't have to be embarrassment or setback.  It's just a teach moment either accepted or not accepted.  It's how you deal with real-world data.  Notice how other things are just accepted as fact, without complaint.  Why is EV range thought of as so vital when you aren't actually on a road trip?  That's all this was, an observation from daily driving that got blown way out of proportion.  Ugh.  At least with those few who actually got stranded, they learn from their mistake.  With this, what is the outcome?  A rant doesn't accomplish anything.  Here's how I dealt with that:  It's just an estimate based on prior driving history.  Knowing 100% is rated for 228 miles and that you were starting with just 80%, that estimate of 232 should have stirred question.  From a gas vehicle, range expectations are based on MPG observed during the trip.  From an electric vehicle, it is MI/KWH.  What was your actual efficiency?

Tesla Propaganda.  Some people are really getting tired of this nonsense: "Just get a Model Y.  You cannot take a road trip in the BZ4X."  Posting blatant propaganda every chance they get is behavior exactly like we saw from Volt enthusiasts.  They would interject their "vastly superior" nonsense at every opportunity.  It wasn't about promoting a solution.  It was about being the only choice.  Nothing else mattered.  They had the best... in their mind.  Reality was far different.  Volt wasn't efficient, in either EV or HV modes.  It was unprofitable too.  Neither of which is a problem for Model 3, currently.  Model 3 is actually quite remarkable in those regards.  It has shortcomings elsewhere though.  That's how tradeoffs work.  Tesla remaining competitive, even with Model 3 is not a given.  The upcoming first major revision is on the way.  That puts the older in a difficult resale position.  Knowing CyberTruck will be a polarizing new offering looked upon as being very wasteful, puts the automaker in a defensive posture.  That switch from playing offense will likely take quite a number of supporters off guard.  They don't have that experience, quite unlike Toyota supporters... especially when it comes to Prius, which has been on both sides of the game many times now.  Anywho, didn't really want to deal with that nonsense today.  So, I kept my reply short:  That is just plain not true.  I can drive up north, to our timeshare 175 miles away.  No big deal.  You drive further, rest stops will take longer.  That's all.  Claiming you cannot is blatant misleading.