this report claims that the fuel burn per pax of the A380 is the same as the A340-600. even taking into account the higher number of premium seats that A380s tend to have, this seems unlikely. Does anybody have evidence to dispute this claim ?
the report also claims that VS fly the A380 which undermines its credibility.
https://www.theicct.org/sites/defaul...g_20180912.pdf