Upgrading to SV Plus trim not only gives you a stronger motor and larger battery, but it also adds a number of useful comfort and convenience features. It runs on 17-inch alloy wheels and has LED headlights, fog lights, and a front chin spoiler. The side mirrors, front seats, and steering wheel are heated and it also gets an eight-way powered driver’s seat, navigation, SiriusXM Traffic and Travel Link, an upgraded climate-control system, a surround-view camera, ProPILOT Assist, driver-alertness monitoring, an auto-dimming rearview mirror, and adaptive cruise control. The SV Plus is a much nicer package overall, and its extended range and more powerful electric motor bring it much closer to parity with its newer rivals.