2018 BMW i3s Giga World with Range Extender

BMW’s “i” vehicles are more than just cars, they’re rolling automotive think tanks with electrification and carbon fiber passenger cells. For 2018, the i3 gets a little sportier with the i3s model that adds a little more power and cornering fun. Tom Voelk checks this avant-garde four-seater out to see if it’s worth the $58,695 (before tax incentives) price tag.