Being a bit lazy, I couldn't be bothered to fill up and thought I could commute for a couple of days with a range of 30 miles left. Being only 5.3 miles each way it should have been easy. I was on nights too so really didn't want to be buggering about. First out and back was fine, second night I got stuck in a lengthy jam

and by the time I got to work my range was down to 10. Being a bit tired I forgot about this and offered to drop a colleague home this morning after our shift, not far out of the way, but some distance before I got home it dropped to 0.... Still couldn't be arsed to stop so went home for a good snooze.
Anyways, managed to get to Tesco without incident and filled up. It took 53.26L to fill so it must have been really empty since the tank is quoted at 50L

So, how big is the tank in reality as it was still moving and the guage wasn't quite hitting the bottom of the scale? And, how far have people driven on empty? My old Audi seemed to have a bottomless pit of a fuel tank and would go quite some distance 'without fuel'.