Originally Posted by
theheadmaster
The 797-9 is no 767 size aircraft by any metric.
Looking at
"Fuel burn & operating performance of the 787-8, 787-9 & competitors" recently, Aircraft Commerce bracketed the 787-8 with the 767-300ER and A330-200, and bracketed the 787-9 with the A330-300 and A340-300.