I think you are not appreciating how conservative that GM has been with their other battery cars. Certainly other manufacturers like pushing the limits more than GM has. I think GM is going for longevity and reducing capacity loss.
Exactly. An existing auto maker is going to be conservative in design relative to Tesla. This conservatism will be more of a problem for the Germans matching Tesla on the high end. Tesla may always be quicker, which seems to me to be a problem for Porsche and BMW.
What GM can do with ease is take the financial hit and use a 60kwh battery. Can Tesla build a profitable M3 with a 60kwh battery? I'm doubtful they can do it before the end of the decade. With Tesla's massive powerwall demand, and theoretical 2017 M3 battery demand, where is the gigafactory construction? Tesla is not acting like a company that is backing its claim of producing lowest cost batteries.
I think after the m3 reveal Tesla will raise more capital. But the Bolt will likely be in true production before the footings are finished on a gigafactory extension.
I don't believe this bodes doom and gloom for Tesla. But current gigafactory development does not seem to support Tesla's battery domination claim. GM's and other big manufacturers ability to write the check without concern for a 60 kwh battery may be superior to Tesla's position this decade.
Tesla can probably start to produce the M3 in lower numbers and hide battery costs as capital expenditures. But it seems healthier to build an M3 with an average selling price of $50-60K.
GM certainly has a sporty car designed for the Bolt skateboard. Nissan certainly has a sporty non-weirdmobile EV design.
- - - Updated - - -
The Bolt power output is probably limited by cost controls -- bigger motor and inverter costs more. As for recharging rate, I will not be surprised if GM eventually discloses support for "DC Level 2" 200A 90 kW charging equipment. Perhaps they are holding this detail back until a later announcement about charging infrastructure for long-distance traveling.
The Germans luxury brands simply can't go head to head with Tesla without high voltage DC charging. GM should be able to partner here. Tesla should have an advantage for a number of years, however. I'm sure they are all working on a way to exclude Tesla from this charging network. I'm sure Tesla is looking at how they can make their future cars as charger flexible as possible.
That said, I'm sure GM has also considered buying into Tesla's network. The German's probably can't partner with Tesla, but almost no one wants a $80,000 Cadillac EV. There is no realistic scenario where Tesla dominates a large mainstream EV market with $40K vehicles. There is a realistic scenario where Tesla becomes the dominate luxury car brand.