From http://autozine.com.br/eventos/gumball-3000-2010-onde-os-ricos-batem-pegaWhen running full speed, the fuel lasts about 12 minutes, thats about 60 miles at about 250 mph, and few freeways are going to give that type of high speed opportunity, but this is a gas guzzling beast even if you half the speed (125mph) and double the distance and time before you have to fill up again.
