Electric BMW X3e to come in 2020, but BMW i5 defunct: what happened, and why?
Over the last two years, Audi and Mercedes-Benz have released severa; all-electric concept cars that are thinly disguised production models to arrive in 2018 and beyond. But electric-car pioneer BMW's plans are less clear. Its sole recent electric concept car was the iNext luxury sedan shown more than a year ago; it'll be a production model in...