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Old 01-15-2019, 05:17 PM   #172 (permalink)
jamesqf
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Quote:
Originally Posted by RedDevil View Post
The battery layout is optimized for performance, weight, cooling and crash safety. It is hard to combine those qualities with a modular, expandable design.
But then you wind up with expensive, incompatible batteries, which will probably wind up being unavailable or prohibitively expensive in a decade.

Quote:
If anything, the biggest fault Tesla made was to rely on outside suppliers.
No, their biggest mistake was to invest a lot of their capital in developing autonomous driving. How much does that bump up the unit cost of a Tesla? And what percentage of buyers actually want it? Then there's replacing usable tactile controls with a touch screen.
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