GE9X powers Boeing 777‑8/777‑9 while Trent XWB powers Airbus A350 variants

The GE9X engine powers both the Boeing 777‑8 and 777‑9 variants of the 777X, and the Trent XWB‑84 engine powers the Airbus A350‑900 while the Trent XWB‑97 powers the A350‑1000.

The A350‑900 entered commercial service in 2015 and has a range of 8,600 nautical miles, the A350‑1000 can fly 9,100 nautical miles, the 777‑8 has a range of 9,500 nautical miles, and the 777‑9 is rated for about 8,000 nautical miles.