Saw this car driving in Ventura CA today and was able to get behind it. It has an Apple logo and says Prototype I on the trunk. Has exhaust tips so apparently not electric. No other visual cues of being a smart car (obvious cameras, sensors, accessories on dash) It kind of looks like a 7 series and we have a BMW emissions facility nearby and always see camoflage bimmers driving around. Could be a hoax vehicle but was cool to see.