Yes, we see sedan sales decreasing. So is overall sales. But CUV sales are increasing.
So, we don't know overall whether sedan sales decrease is because of Model 3 - or because of overall decreasing sales or switch to CUV. May be they all have some impact - that is why I was asking if there is any statistical analysis on this.
The WaPo piece touches on this:
A recent market trend analysis from Cox Automotive showed SUVs have gone from 29 percent to nearly half of new vehicles sold nationwide over the past decade, while sedans now make up less than a third of new sales. Meanwhile, electric vehicles still make up less than 2 percent of new vehicles sold but have had an acute impact on one particular segment, according to analysts: the luxury sedan.
and:
BMW said that while 3 Series sales have fallen in recent years, its X3 and X5 SUVs have become its top sellers, recording year-over-year sales increases of 17 and 24 percent, respectively.
Mercedes saw the consumer shift toward SUVs and introduced a “sibling SUV model” to its C-Class, the GLC, that isn’t recorded alongside its lower sedan sales, said Mercedes spokeswoman Donna Boland. Sales volume is shifting to the GLC “in line with the still-growing trend to SUVs” in “far higher numbers than any defection to Model 3.”
Tesla alone has bucked the trend of the dying sedan with U.S. Model 3 sales of 138,876 in 2018, according to Edmunds estimates, compared with competitors that each logged less than half of those sales numbers since the Model 3′s release.
“The pull for an electric vehicle with the kind of style and performance that the Model 3 offers is higher than the pull to go to an SUV for a lot of consumers,” said Karl Brauer, an auto industry analyst who is the executive publisher of Autotrader and Kelley Blue Book.
I am hoping that consumers see the same value proposition in the Model Y that they see in the Model 3. If they do, the sales numbers for that thing are going to be lights out based on the above information.