I just got my car 2 days ago, and I have driven it about 100km so far all over Tokyo in those two days. When I picked it up it had just been charged in range mode and had around 320km ideal km left... Anyway, although I never drove the car faster than 120km/h or so, I did accelerate pretty fast a lot of the time. After 100km, I was down to 90 ideal km! Basically 230 ideal km was subtracted from the range after just 100km of driving. Does "spirited driving" really drain the battery that much?