The GE9X which will power the 777X family, will not be a a higher thrust engine than the -110/5 powering the -200LR and 300ER.
The MTOW for the 777-9X will be 344,000kg versus the 351,000kg on the -300ER
The thrust of the GE9X will be 102k versus the 115k on the -115B
Last edited by B-HKD; 13th Sep 2013 at 22:22.