Consider the large luxury segment that we seem to have pretty good numbers for.
In 2013 I believe Tesla accounted for 5% so there were about 95,000 ICE and 5,000 BEV sold in 2013. Presumably in 2018 there will be 100,000 people willing to buy these cars at about half original retail. However, in 2014 and 2015 we saw the appetite for ICE cars decline with only 75,000 purchasing them in 2015. In 2018 that will likely be below 70,000 and possibly as low as 50,000. Let's assume 60,000.
If purchasers of used cars follow the same trend then in 2018 you'll have 60,000 people wanting a 4 year old ICE and 40,000 wanting a 4 year old BEV. But you'll have 95,000 used ICE cars with only those 60,000 buyers. There's some elasticity, but how much? How far will prices on those used ICE have to decline to attract buyers?
And this will be in an environment where the Model 3 is shipping and there are probably about as many Model 3's on the road as S's today as well as many more S's, X's, and other BEV's along with a bunch more charging stations (how many were there just 2 years ago?).
In 2013 I believe Tesla accounted for 5% so there were about 95,000 ICE and 5,000 BEV sold in 2013. Presumably in 2018 there will be 100,000 people willing to buy these cars at about half original retail. However, in 2014 and 2015 we saw the appetite for ICE cars decline with only 75,000 purchasing them in 2015. In 2018 that will likely be below 70,000 and possibly as low as 50,000. Let's assume 60,000.
If purchasers of used cars follow the same trend then in 2018 you'll have 60,000 people wanting a 4 year old ICE and 40,000 wanting a 4 year old BEV. But you'll have 95,000 used ICE cars with only those 60,000 buyers. There's some elasticity, but how much? How far will prices on those used ICE have to decline to attract buyers?
And this will be in an environment where the Model 3 is shipping and there are probably about as many Model 3's on the road as S's today as well as many more S's, X's, and other BEV's along with a bunch more charging stations (how many were there just 2 years ago?).