Hi all, the debate of 90D and 100D range raised a question to me: the so claimed 257 miles and 295 miles is tested on what condition? I heard it is 55 mph, but did EPA mention anything else? does the car go without turning on AC? How many passengers or how much weight does the car carry? If I am on a road trip with 5 people and there luggage (probably two 26 inch cases with clothes inside), how does that hurt the range? In this case, will the 100D 38 more mile make a big difference? Anyone have the idea? Thanks.