Right now with the cold, the car is telling me ~150 miles. But this is during below-freezing temperatures in the midwest, and I've only had it for a few weeks. My commute is ~3.5 miles, around town trips of no more than 10 miles round-trip, and I don't typically precondition before my drives.

From what I've read, the 240 mile estimate is pretty accurate - some more spirited driving will obviously have you fall short of that number, and some users have reported getting more than 240 miles.