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Tesla Economics

Forgive me if this has already been discussed to death, but after digging through all the posts without finding anything, I have to ask, is there a plain language economic analysis that compares the four battery/power options for the Model S? Is the additional battery capacity, range, and faster acceleration worth the $10,000 incremental cost?
I know that the 40kw option does not allow for the rapid charge feature that the bigger batteries have, but I would like to know what else I should be considering in choosing the best option for me.
A link to an earlier discussion would be fine.
Thank you.

David59, here is some discussion on battery sizes from November 2011. More opinion and personal considerations, less hard economics:
http://www.teslamotors.com/forum/forums/which-battery-300-230-or-160

Here is some speculation about the effect of the size of a battery on its usable life:
http://www.teslamotors.com/forum/forums/battery-life-driver-age-or-milea...

Not exactly what you are looking for, but that's as close as it gets.

This isn't exactly what you're looking for either but it has a lot of comparison data.
http://www.teslarumors.com/Teslanomics.html

After careful consideration and reality check I went with the 60kw-hr option. This way I get the quick charge package and less than 6 second 0-60 acceleration, two things that help justify the added cost. The next $10,000 would only add 60 miles driving range and a few tenths of a second faster acceleration. Also, this way I can still take delivery this year, in time for Christmas no less.

I think most people are looking for better packaging in the mid range battery which I think will have the most appeal...The 10k increment in pricing appears justified. One has to consider what your priorities are beyond range. I think Tesla has to reconsider the packaging of options to find a more appealing package of range, options and performance in the mid range (60kw battery). I am a huge supporter, and test drove the car last month, but I think this is an area of concern for better mass appeal. We will see what, if any changes they make.

I thought maybe Tesla would change the game and offer things Ala-cart and in packages.
They could have priced the items such that if you got say 5 things out of the Tech package you would be better off getting the whole package.... or maybe your choice of three for $1500.

Sudre_;
One might suppose that the flexibility of a robotic line able to be programmed to do numerous tasks as required at every station would make that possible. Probably the near-term logistics complexity rules it out, though.

But that does seem to be the direction things "want" to go!


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