Flow-Rider
Burner
It depends on how everyone drives and 350kg is like adding a full car load of people. Things like large tool boxes and bull bars can play with economy also.I opened this thread as a mate with a V6 Amarok is getting 12.5 average for all driving. Yes 12.5 average including plenty of freeway driving. So 2.5-4.5l/100 worse than mine. Only real difference is he's on AT's and carrying 350kg of crap around.
He's getting up to 50% worse fuel economy than me. Sounds weird huh.