I'm very interested in one of these vehicles and am interested to start seeling what this thing really gets MPG-wise. I've read reports of the regular prius getting low 50s, and the new Lexus CT200 which has tthe same powertrain is listed at 44/40/42 but most owners are reporting that they are getting 44 to 50 in that car for average tank mpg. Please report: Miles driven on tank Gallons to refill it. Type of driving, city/hwy bias % Whether you typicall drive it alone or with passengers/cargo I hear the computers over estimate so cant go by that. Also I have read that each 100 lb can change mpg 1-2% so curious of how its loaded.