Audi, BMW, Mercedes large electric luxury sedans to aim above Tesla Model S?

2018 Tesla Model SThe Tesla Model S occupies an interesting position among "luxury" sedans and hatchbacks. It's far from the best-equipped vehicle compared to mid-size and full-size competitors from Audi, BMW, Jaguar, and Mercedes-Benz, but that doesn't seem to matter to its 200,000 or so buyers to date. The good looks, fast and silent performance, and the...