Hi, I own a I3 REX since 15 december 2014. I live in Belgium, did drive 209.000km in 10 years. My biggest trip has been from Brussels to Rome and back in may 2013: 1.500km+1.500km. And yes it is possible to drive endlessly. How to? We did put 3 jerrycans of 5 liter in de car. Beginning at 100%...