Legacy automakers will lose their most profitable sales. And they will increasingly have a price war on their least profitable sales.
(...)
The writing is on the wall. When they file for bankruptcy? Which manufactures get bailed out by their national governments and on what terms. Those are the remaining questions.
Some legacy automakers offering a tiny number of BEVs and only preparing for a tiny percentage of BEVs makes no difference.
It takes a legacy automaker ten years of planning to bring out a new vehicle. From engineering,sourcing parts,to final validation.
If they are not planning for Tesla GWh of battery cell purchases/manufacturing now for the 2025 model year they are failing to plan adequately and planning to fail.
Most profitable sales going away? Again, in a best-case scenario Tesla sells 500k cars by 2020, most of these will be lower-end Model3 cars. Why would sales of, say, 150k Model S/X cars combined (again using a very high estimate) be a problem for ICE car makers in 2020?
As I stated many times, the biggest problem for large ICE car companies is a severe (global or especially China/Asia) recession / slow-down in the coming years, not Tesla or any other EV entrant.
Every fourth passenger car today is sold in China, around 20-25%. Tesla on the other hand will have a market-share below 1% in a best-case scenario by 2020.
The supply for 99 million to 99.5 million cars (i.e. the missing supply even if Tesla is selling every car it can produce and with the GF in Nevada at 100% output) has to be coming from somewhere.
As long as the market expands from ca. 80-85 million cars to 100 million cars/year most car makers won't have a problem.
About the 10 years to design an entirely new car
model. Where did you get that? It's probably only half that. Let me quote a recent example of a radical EV re-design done by an ICE car company:
The BMW i3 is arguably the most radical body redesign from an ICE car company in decades (even the sales and distribution model was slightly altered, for example direct sales and online sales direct from BMW in some countries...).
See Munro's tear-down of the i3:
And in discussing the level of innovation of the i3, he made
comparisons to the Ford Model T during an in-depth discussion on
Autoline After Hours.
Much has been said about the i3's novel chassis design, which combines a CFRP "Life Module" passenger cell with an aluminum "Drive Module" structure that holds the powertrain and suspension.
But there's apparently more to it than that.
The tear-down and other analysis showed that BMW is making CFRP parts quickly enough that the i3 can roll off an assembly line much faster than any car built with the same material.
While it normally takes three to five days to make a carbon-fiber part, BMW can roll an i3 off the line in 5 minutes, Munro said.
Components are then attached to the body structure using an adhesive that's actually stronger than the CFRP itself.
BMW i3 Tear-Down Videos Show Electric Car's Radical Design
It took BMW just 5 years to revamp car manufacturing as we know it (especially the CFRP part !) and get the i3 into showrooms. Here's a long report in German on the i3 project genesis for anyone interested:
Wie Norbert Reithofer das Elektroauto BMW i3 vorantrieb - manager magazin (page 1/7)
Summary: I don't know where you got the 10 years. It usually doesn't take more than 4-5 years or so to design a completely new car, especially because most car companies work with "platforms" today (the i3 was an exception to the rule and took even more R&D and design time than usual). Toyota once even claimed they brought the process down to 18-24 months for some models on existing platforms.
By 2018-2020, there will be dozens of EVs and PHEVs from all major car makers in showrooms - that much is clear already because of better/cheaper batteries and stricter (emission) regulations. You don't have to wait 10 years - which means a lot of competition for Tesla by the end of this decade.