4mpg would still be 16 miles, not 8

On Sat, Nov 30, 2019, 10:01 AM Robert Andrews <[email protected]>
wrote:

> I so beg to differ!!!  You take a _very_ high performance Police engine
> and put in the 4 gallons of gas to get a normal 50 mile range and then
> go start driving it at max performance and it will go to 4 MPG so fast
> your head will spin.   I drive a power wagon to get to mountain tops and
> it regularly goes from 100 miles range to 30 miles when I go offroad.
> The FIRST think I do when I need to do a serious day is make sure it is
> FULL.   It would be actually easier if I was able to leave it on the
> charger every night and know that I started out _every_ day with 500
> miles on the estimated range.   Knowing that if I went to an offroad
> site I would actually only get 200 miles with heavy load ( and would
> actually be adding to the range going back downhill.   You _aren't_
> going to get stuck at the TOP of a hill with an EV..
>
> On 11/30/2019 07:34 AM, Steve Jones wrote:
> > There is no instance where simple increase in speed will take you from
> > 50 miles range to 8 in a gas vehicle. Even heavy braking and hard
> > acceleration. Maybe an 8 mile burn out would consume 50 miles worth of
> > fuel, but then that's not a simple increase in speed.
> >
> > On Sat, Nov 30, 2019, 9:22 AM Darin Steffl <[email protected]
> > <mailto:[email protected]>> wrote:
> >
> >     Matt,
> >
> >     I don't believe you've ever actually given any attention to your gas
> >     vehicle while driving it. Look at your mpg during normal driving
> >     with no load and temps about 65. Then check mpg when it's below 30,
> >     then again when you have a trailer attached, then again by
> >     pretending you're in a police chase and accelerating heavily.
> >
> >     Your mpg will change at nearly equal percentage to electric vehicles.
> >
> >     Don't knock it until you try it. I've got 35,000 miles on my Tesla
> >     so far and made it through a Minnesota winter already and just going
> >     into our second winter. I've learned a lot but at the end of the
> >     day, I've never ran out of juice and my car is no less efficient
> >     than a gas car in the same driving conditions.
> >
> >     You've obviously never heard of all the police chases where their
> >     gas vehicles run out of gas during a chase either. It happens all
> >     the time actually, it just doesn't make the news because it's not a
> >     Tesla. I've talked with state troopers and our sheriff's department
> >     and they all have stories of cars running out of gas during
> >     highspeed chases because they're putting way more load on their cars.
> >
> >     So instead of being a hater just because you can, why don't you
> >     schedule a test drive of a Tesla or other EV's and you can learn
> >     something. I'll say it again, EV's today work for 99% of drivers in
> >     the US. In another 2 years with more charging infrastructure,
> >     they'll work for 100% of drivers all the time and there will be zero
> >     chance of running out of juice.
> >
> >     On Sat, Nov 30, 2019 at 9:06 AM Matt Hoppes
> >     <[email protected]
> >     <mailto:[email protected]>> wrote:
> >
> >         That’s a fan boy answer. Yes it is the cars fault. The car said
> >         50 miles of range. Which then dropped to 8 because electric
> >         motors aren’t efficient at high speeds.
> >
> >         On Nov 30, 2019, at 9:47 AM, Darin Steffl
> >         <[email protected] <mailto:[email protected]>>
> wrote:
> >
> >>         For that police chase article, the department actually updated
> >>         and said the car wasn't fully charged the night before from
> >>         the officer who used it last. He forgot to plug it in so the
> >>         car never started the shift with a full charge. Not the Teslas
> >>         fault.
> >>
> >>
> https://electrek.co/2019/09/25/tesla-police-cruiser-runs-out-battery-chase-user-error/
> >>
> >>         On Sat, Nov 30, 2019, 8:43 AM Darin Steffl
> >>         <[email protected] <mailto:[email protected]>>
> wrote:
> >>
> >>             Matt,
> >>
> >>             You said gas is the same no matter what. That's totally
> >>             false. Mpg gets worse in every gad vehicle with cold temps
> >>             and higher loads as well.
> >>
> >>             In the cold, I've always lost 4 to 8 mpg in my truck or
> >>             Honda accord in the winter. With the snowmobile trailer
> >>             pulling behind our chevy, we get about 10mpg compared to
> >>             our 19mpg without it.
> >>
> >>             I'm not sure why you would say gas vehicles are immune to
> >>             the same things that affect battery range.
> >>
> >>             Anyway, plugging in every night pretty much handles 99% of
> >>             most peoples daily miles. I can day our work vans
> >>             definitely don't drive more than the 300 to 500 mile range
> >>             the truck will have. My model 3 is 310 miles with normal
> >>             weather and in the winter, about 250 miles which always
> >>             takes care of my daily drive. Roadtrips have superchargers
> >>             all over except in north Dakota. It's on their to do list.
> >>
> >>             On Sat, Nov 30, 2019, 8:22 AM Matt Hoppes
> >>             <[email protected]
> >>             <mailto:[email protected]>> wrote:
> >>
> >>                 Thanks for bringing that up, Chuck.
> >>
> >>                 This is exactly what scares me about electric vehicles
> >>                 and an electric
> >>                 truck:
> >>
> https://www.nytimes.com/2019/10/03/us/tesla-police-car-chase.html
> >>
> >>                 “We think it started the pursuit with about 50 miles
> >>                 left on the charge,
> >>                 but when cars accelerate at speeds such as the
> >>                 situation, going over 110
> >>                 miles per hour, the car charge starts to drain down
> >>                 faster,” Ms. Bosques
> >>                 said.
> >>
> >>                 The officer had "50 miles" left on the charge, but as
> >>                 soon as he started
> >>                 the chase the range dropped to 8 miles and he had to
> >>                 call off the chase.
> >>
> >>                 Imagine having your truck say you have 100 miles to
> >>                 go, and you start up
> >>                 a steep mountain incline to get to a tower site and
> >>                 suddenly get
> >>                 stranded because it dropped to 10 miles of range from
> >>                 the load of
> >>                 pulling up the hill.
> >>
> >>                 Gas - I always know what I have and in general it's
> >>                 the same no matter what.
> >>                 Electric - Huge variations depending on temperature
> >>                 and usage.
> >>
> >>                 On 11/30/19 8:56 AM, Chuck McCown wrote:
> >>                 > Depends on distance.  My car is always charged.  So
> >>                 I always have 200 miles on the tank.  At the end of a
> >>                 full day of driving yes it needs to be charged.  Local
> >>                 police departments are making Teslas work.  Just takes
> >>                 a different mindset.  No maintenance and a truck good
> >>                 for a half million miles with no fuel costs is pretty
> >>                 attractive to me (I charge with solar).
> >>
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> >     --
> >     Darin Steffl
> >     Minnesota WiFi
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