On Fri, 30 Mar 2012 12:25:02 -0400, Dave Head <
rall...@att.net>
Heh, even doing all the mental gymnastics to make "we really only need
to get the Volt about 20% cheaper to make it comparable to the Chevy
Cruze" some deep mathematical statement, you're still only $216 from
where I was, taking his statement as it was stated.
>
>What's a Chevy Cruise get for mileage? 35? So, to go 100 miles in a
>cruse should cost about 3 gallons, or $12. Going 100 miles in a Volt
>should cost about 30 KwH which, around here, at 8 1/2 cents per KwH,
>is $2.55. So, for each 100 miles driven segment, the Volt will save
>$9.45.
Actually, Chevy says that the Cruze gets 42 mpg (perhaps a coincidence
that you're 20% off?)
And, going 100 miles in a Cruze will require 3 stops to recharge (hey,
you're the one comparing the all electric to the all gas). So, I guess
you have to figure a prefect panacea where every thirty miles, there
is a convenient charging station that charges the same amount as the
home electric rate (perhaps there are green folks out there who have
installed the charging stations and provide the electricity FREE, in
order to save the galaxy, who knows).
So, let's look at my last trip. Just for giggles, let's say that it
was an even 300 miles, one way. We left Friday (Spring Break Friday)
and had to first make it through Atlanta. ANY Friday afternoon's
traffic is bad. Spring Break Friday was ridiculous.
It took two hours to go the first 60 miles. The rest was a breeze.
Had we been in a Volt, we wouldn't have made it TO downtown Atlanta
before needing to stop for 10 hours (according to Chevy) to charge it.
Even with the bad traffic at the beginning, we would have been AT the
coast before the Volt was ready to start off on it's 2nd 30 mile
segment.
So, had we bought a Volt to save the planet (and supposedly, money),
we would have arrived at the beach ~100 hours later (10 30 mile
segments). That would have put us there just in time for dinner on
Tuesday. But uh-oh, that would mean that to get back home at this time
today, we'd have to rush through dinner and start back...and still be
late. Hmmm, I'm betting that even if I had invited a green friend to
go to the beach for 8 days with us, they would have been pretty
peeved, huh?
So, all of your jumbled math comparing all gas to all electric is
really quite silly. Why make such an effort to jumble things around
and pretend that alternate realities exist? 'just to support the
Volt? Really? Why, exactly?
>
>$7,300 divided by $9.45 is 722 100 mile drives, or 72,200 miles of
>driving on electricity. If the car lasts 200,000 miles, that means
>that only 36.1% of the driving would have to be electric.
Are you including hotel charges for the 10 hour stop you have to make
each 30 miles in this perfect little world you've created in your
mind?
>
>Of course, there's a battery replacement in there somewhere. OK, we
>can figure by the time that battery replacement is needed, the Cruise
>is going to be at least nearing the requirement to replace its engine,
>because it'll be a serious oil burner by then most likely. And, we
>have to figure in oil changes every 7,500 miles for the Cruise, at
>maybe $40 - $60 each. Not much, but maybe about another $1K expense
>that the Volt will have much less of, since the engine doesn't run all
>that much.
>
>Oh, and the Cruise likely has a timing belt. 2 - 3 timing belt
>replacements at $400 each is probably another $1K or so that the Volt
>will have 0 or 1 timing belt replacements, since the engine would run
>so little.
>
>Anyway, I think a 20% reduction in the price of a Volt might put it on
>a par with the Cruise, depending on how you figure it, and how many of
>the expenses you account for.
Figuring it the way you did, it might make sense. Using real world
situations and real world facts... not so much.
For 99.99% of Americans, the .33 hours/mile is an absurdity and the
entire thing is a grossly overpriced joke.
--
"If you voted for Obama in 2008 to prove you’re not a racist,
you’ll have to vote for someone else in 2012 to prove you’re
not an idiot." - spotted bumper sticker